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单词 sum
释义

sum


sum

a quantity obtained by addition: The sum of 13 and 20 is 33.; the final aggregate
Not to be confused with:some – remarkable: That was some thunder storm.; unspecified quantity: I’d like some candy.

sum

S0556300 (sŭm)n.1. Mathematics a. An amount obtained as a result of adding numbers.b. An arithmetic problem: a child good at sums.2. The whole amount, quantity, or number; an aggregate: the sum of the team's combined experience.3. An amount of money: paid an enormous sum.4. A summary: my view of the world, in sum.5. The central idea or point; the gist.tr.v. summed, sum·ming, sums 1. Mathematics To add.2. To give a summary of; summarize.Phrasal Verb: sum up1. To present the substance of (material) in a condensed form; summarize: sum up the day's news; concluded the lecture by summing up.2. To describe or assess concisely: an epithet that sums up my feelings.
[Middle English summe, from Old French, from Latin summa, from feminine of summus, highest; see uper in Indo-European roots.]

sum

(sʌm) n1. (Mathematics) a. the result of the addition of numbers, quantities, objects, etcb. the cardinality of the union of disjoint sets whose cardinalities are the given numbers2. (Mathematics) one or more columns or rows of numbers to be added, subtracted, multiplied, or divided3. (Mathematics) maths the limit of a series of sums of the first n terms of a converging infinite series as n tends to infinity4. (Education) (plural) another name for number work5. (Banking & Finance) a quantity, esp of money: he borrows enormous sums. 6. the essence or gist of a matter (esp in the phrases in sum, in sum and substance)7. a less common word for summary8. archaic the summit or maximum9. (modifier) complete or final (esp in the phrase sum total)vb, sums, summing or summed10. (often foll by up) to add or form a total of (something)11. (Mathematics) (tr) to calculate the sum of (the terms in a sequence)[C13 summe, from Old French, from Latin summa the top, sum, from summus highest, from superus in a higher position; see super]

sum

(sʊm) n, pl sumy (ˈsʊmɪ) (Currencies) the standard monetary unit of Uzbekistan, divided into 100 tiyin

sum

(sʌm)

n., v. summed, sum•ming. n. 1. the aggregate of two or more numbers, magnitudes, quantities, or particulars as determined by or as if by the mathematical process of addition: The sum of 6 and 8 is 14. 2. an amount or quantity, esp. of money: to lend small sums. 3. a series of numbers or quantities to be added up. 4. an arithmetical problem to be solved, or such a problem worked out and having the various steps shown. 5. the full amount, or the whole: the sum of our knowledge. 6. the main idea, gist, or point: the sum and substance of his argument. 7. a summary. v.t. 8. to combine into an aggregate or total (often fol. by up). 9. to ascertain the sum of, as by addition. 10. to bring into or contain in a small compass (often fol. by up). v.i. 11. to amount. 12. sum up, a. to express in a brief and comprehensive statement; summarize. b. to form a quick estimate or judgment of. Idioms: in sum, in concise or brief form. [1250–1300; < Latin summa sum, n. use of feminine of summus highest, superlative of superus (see superior)] sum`ma•bil′i•ty, n. sum′ma•ble, adj.

sum-

var. of sub- before m: summon.

sum

(sŭm) The result of adding numbers or quantities. The sum of 6 and 9, for example, is 15, and the sum of 4x and 5x is 9x.

Sum

 a quantity of money; a number of things; a host; an assembly.Examples: sum of conceits, 1576; of facts, 1840; of gold, 1375; of happiness, 1772; of malt, 1528; of men, 1450; of misery, 1827; of silver, 1596; of soldiers, 1400; of Muscovado sugar, 1680; of tobacco, 1872; of treasure, 1300.

sum


Past participle: summed
Gerund: summing
Imperative
sum
sum
Present
I sum
you sum
he/she/it sums
we sum
you sum
they sum
Preterite
I summed
you summed
he/she/it summed
we summed
you summed
they summed
Present Continuous
I am summing
you are summing
he/she/it is summing
we are summing
you are summing
they are summing
Present Perfect
I have summed
you have summed
he/she/it has summed
we have summed
you have summed
they have summed
Past Continuous
I was summing
you were summing
he/she/it was summing
we were summing
you were summing
they were summing
Past Perfect
I had summed
you had summed
he/she/it had summed
we had summed
you had summed
they had summed
Future
I will sum
you will sum
he/she/it will sum
we will sum
you will sum
they will sum
Future Perfect
I will have summed
you will have summed
he/she/it will have summed
we will have summed
you will have summed
they will have summed
Future Continuous
I will be summing
you will be summing
he/she/it will be summing
we will be summing
you will be summing
they will be summing
Present Perfect Continuous
I have been summing
you have been summing
he/she/it has been summing
we have been summing
you have been summing
they have been summing
Future Perfect Continuous
I will have been summing
you will have been summing
he/she/it will have been summing
we will have been summing
you will have been summing
they will have been summing
Past Perfect Continuous
I had been summing
you had been summing
he/she/it had been summing
we had been summing
you had been summing
they had been summing
Conditional
I would sum
you would sum
he/she/it would sum
we would sum
you would sum
they would sum
Past Conditional
I would have summed
you would have summed
he/she/it would have summed
we would have summed
you would have summed
they would have summed
Thesaurus
Noun1.sum - a quantity of moneysum - a quantity of money; "he borrowed a large sum"; "the amount he had in cash was insufficient"amount, amount of money, sum of moneygain - the amount by which the revenue of a business exceeds its cost of operatingreceipts, revenue, gross - the entire amount of income before any deductions are madecash surrender value - the amount that the insurance company will pay on a given life insurance policy if the policy is cancelled prior to the death of the insuredcontribution - an amount of money contributed; "he expected his contribution to be repaid with interest"deductible - (taxes) an amount that can be deducted (especially for the purposes of calculating income tax)defalcation - the sum of money that is misappropriatedred ink, red, loss - the amount by which the cost of a business exceeds its revenue; "the company operated at a loss last year"; "the company operated in the red last year"assets - anything of material value or usefulness that is owned by a person or companyfigure - an amount of money expressed numerically; "a figure of $17 was suggested"coverage, insurance coverage - the total amount and type of insurance carriedcash advance, advance - an amount paid before it is earnedpaysheet, payroll - the total amount of money paid in wages; "the company had a large payroll"peanuts - an insignificant sum of money; a trifling amount; "her salary is peanuts compared to his"purse - a sum of money offered as a prize; "the purse barely covered the winner's expenses"purse - a sum of money spoken of as the contents of a money purse; "he made the contribution out of his own purse"; "he and his wife shared a common purse"
2.sum - a quantity obtained by the addition of a group of numberssum - a quantity obtained by the addition of a group of numberstotal, amountquantity - the concept that something has a magnitude and can be represented in mathematical expressions by a constant or a variablegrand total - the sum of the sums of several groups of numberssubtotal - the sum of part of a group of numbers
3.sum - the final aggregate; "the sum of all our troubles did not equal the misery they suffered"sum total, summationaggregation, collection, accumulation, assemblage - several things grouped together or considered as a wholecongeries, conglomeration, aggregate - a sum total of many heterogenous things taken together
4.sum - the choicest or most essential or most vital part of some idea or experience; "the gist of the prosecutor's argument"; "the heart and soul of the Republican Party"; "the nub of the story"essence, heart and soul, inwardness, nitty-gritty, pith, substance, gist, kernel, nub, meat, core, marrow, heart, center, centrecognitive content, mental object, content - the sum or range of what has been perceived, discovered, or learnedbare bones - (plural) the most basic facts or elements; "he told us only the bare bones of the story"hypostasis - (metaphysics) essential nature or underlying realityhaecceity, quiddity - the essence that makes something the kind of thing it is and makes it different from any otherquintessence - the purest and most concentrated essence of somethingstuff - a critically important or characteristic component; "suspense is the very stuff of narrative"
5.sum - the whole amountsum - the whole amount aggregate, total, totalitywhole, unit - an assemblage of parts that is regarded as a single entity; "how big is that part compared to the whole?"; "the team is a unit"
6.sum - a set containing all and only the members of two or more given sets; "let C be the union of the sets A and B"join, unionset - a group of things of the same kind that belong together and are so used; "a set of books"; "a set of golf clubs"; "a set of teeth"direct sum - a union of two disjoint sets in which every element is the sum of an element from each of the disjoint sets
Verb1.sum - be a summary of; "The abstract summarizes the main ideas in the paper"summarise, summarize, sum upsum up, summarize, summarise, resume - give a summary (of); "he summed up his results"; "I will now summarize"say, state, tell - express in words; "He said that he wanted to marry her"; "tell me what is bothering you"; "state your opinion"; "state your name"
2.sum - determine the sum ofsum - determine the sum of; "Add all the people in this town to those of the neighboring town"add together, summate, tot, tot up, tote up, total, add up, sum up, tally, addadd together, add - make an addition by combining numbers; "Add 27 and 49, please!"count, numerate, enumerate, number - determine the number or amount of; "Can you count the books on your shelf?"; "Count your change"

sum

noun1. amount, quantity, volume Large sums of money were lost.2. calculation, figures, arithmetic, problem, numbers, reckonings, mathematics, maths (Brit. informal), tally, math (U.S. informal), arithmetical problem I can't do my sums.3. total, aggregate, tally, entirety, sum total The sum of all the angles of a triangle is 180 degrees.4. totality, whole, aggregate, entirety, beginning and end, summation The sum of evidence points to the crime resting on them.in sum in brief, in short, in a word, in a nutshell It is a situation, in sum, devoid of logic.sum something or someone up size up, estimate (informal), get the measure of, form an opinion of My mother probably summed her up better than I ever could.sum something up summarize, express concisely, express pithily, express in a word He summed his weakness up in one word: 'Disastrous.'sum up summarize, review, recapitulate, close, conclude, put something in a nutshell When the judge summed up it was clear he wanted a guilty verdict.

sum

noun1. A number or quantity obtained as a result of addition:aggregate, amount, summation, sum total, total, totality.Archaic: tale.2. An amount or quantity from which nothing is left out or held back:aggregate, all, entirety, everything, gross, total, totality, whole.Informal: work (used in plural).Idioms: everything but the kitchen sink, lock, stock, and barrel, the whole ball of wax.3. An organized array of individual elements and parts forming and working as a unit:entity, integral, system, totality, whole.4. A condensation of the essential or main points of something:recapitulation, rundown, run-through, summary, summation, summing-up, wrap-up.Informal: recap.verbTo combine (figures) to form a sum.Also used with up:add (up), cast, foot (up), tot (up), total, totalize.phrasal verb
sum upTo give a recapitulation of the salient facts of:abstract, epitomize, go over, recapitulate, review, run down, run through, summarize, synopsize, wrap up.Informal: recap.
Translations
和总和总数算术运算金额

sum

(sam) noun1. the amount or total made by two or more things or numbers added together. The sum of 12, 24, 7 and 11 is 54. 和,總數 和,总数 2. a quantity of money. It will cost an enormous sum to repair the swimming pool. 金額 金额3. a problem in arithmetic. My children are better at sums than I am. 算術(題的)運算 算术(题的)运算 sum total the complete or final total. The sum total of the damage cannot be calculated. 總和 总和sum uppast tense, past participle summed verb to give the main or important points of. He summed up the various proposals. 總結(一下) 总结(一下)

sum

和zhCN, 总和zhCN

sum


more/bigger/greater than the sum of its parts

Describes something made up of a large collection of things or people in which the total unit is more important, impressive, successful, etc., than its components are individually. America is certainly bigger than the sum of its parts. The global social networking site, so intrinsically connected to and supported by users, is certainly more than just the sum of its parts.See also: big, greater, more, of, part, sum

zero-sum game

A situation, process, competition, or outcome in which the winner's gain is exactly equal to the loser's loss. Poker is a zero-sum game because the amount of money won by one player is equivalent to the amount lost by the other players.See also: game

in sum

As a final brief, concluding point. In sum, if we do not address this issue now, it will become insurmountable in a few years' time.See also: sum

sum up

To give a brief and accurate summary, description, assessment, or representation of something; to summarize. A noun or pronoun can be used between "sum" and "up." To sum up, we need to reduce our expenditures and target new markets in order to grow. I feel like the book sums up everything I've been feeling since we moved. I can sum the project up in just three words: "Waste of time."See also: sum, up

be more/bigger/greater than the sum of its parts

To be something made up of a large collection of things or people in which the total unit is more important, impressive, successful, etc., than its components are individually. America is certainly greater than the sum of its parts. The global social networking site, so intrinsically connected to and supported by users, is certainly more than just the sum of its parts.See also: big, greater, more, of, part, sum

the sum and substance

The central or most important idea, aspect, or part of something; the essence or summary of something. We don't have much time for this board meeting, so let's just get to the sum and substance straight away. The sum and substance of her argument is that a redistribution of wealth would spur the economy into huge gains.See also: and, substance, sum

sum total

Everything taken together; the entirety. Your thesis should be the sum total of everything you learned and researched throughout the year. If this is the sum total of your efforts, then we may need to seriously reevaluate your place in this business.See also: sum, total

sum and substance

a summary; the gist. Can you quickly tell me the sum and substance of your proposal? In trying to explain the sum and substance of the essay, Thomas failed to mention the middle name of the hero.See also: and, substance, sum

sum (something) up

to give a summary of something. I would like to sum this lecture up by listing the main points I have covered. It is time for me to sum up. She summed up the president's speech in three sentences.See also: sum, up

sum and substance

The essence or gist of something, as in The sum and substance of their platform is financial conservatism. This redundant expression-both sum and substance here mean "essence"-has probably survived owing to alliteration. Shakespeare used it in The Two Gentlemen of Verona (4:1): "My riches are these poor habiliments [clothes], Of which if you should here disfurnish me, You take the sum and substance that I have." See also: and, substance, sum

sum total

The entirety, everything, as in I spent all day in the kitchen and the sum total of my efforts is this cake. [Mid-1600s] See also: sum, total

sum up

Present the substance of, summarize, as in They always sum up the important news in a couple of minutes, or That expletive sums up my feelings about the matter. [Early 1600s] See also: sum, up

a zero-sum game

JOURNALISMIf a situation is a zero-sum game, the advantage that one person gains from it must have an equal disadvantage for someone else. The idea that foreign investment is a zero-sum game — that one country's gain is another's loss — is mistaken. Note: Other nouns are sometimes used instead of game. According to Reed, employee benefits are a zero-sum gain. If costs for one benefit rise, it's often at the expense of another, such as paid vacation and health insurance. Note: A zero-sum game is one in which the winnings and losses of all the players add up to zero. See also: game

be greater/more than the ˌsum of its ˈparts

be better or more effective as a group than you would think just by looking at the individual members of the group: After their victory, the captain was full of praise for his team, saying that it was a classic case of the whole being greater than the sum of its parts.See also: greater, more, of, part, sum

in ˈsum

(formal) used to introduce a short statement of the main points of a discussion, speech, etc: In sum, there are significant gaps in technological development across countries.See also: sum

sum up

v.1. To present the substance of something in a condensed form; summarize something: At the end of the radio program, they sum up the day's news. Here's what I learned—I'll sum it up for you. At the end of the lecture, the professor summed up.2. To describe or assess something concisely: This poem sums up my feelings perfectly.3. To add some set of numbers together: The teacher challenged the students to sum up the numbers from 1 to 100 as fast as possible. I wrote down all of our expenses for the week and summed them up.4. To calculate something, especially by addition: We need to sum up our total costs for this trip. I'm sure this answer is correct—I summed it up myself.See also: sum, up

sum and substance

The total essence of a matter. The sum in this cliché is not really necessary—substance covers the meaning quite well—but the appealing alliteration is probably what helped it survive. Shakespeare used it in Two Gentlemen of Verona (4.1), “My riches are these poor habiliments Of which, if you should disfurnish me, you take the sum and substance that I have.”See also: and, substance, sum

sum


sum

11. a. the result of the addition of numbers, quantities, objects, etc. b. the cardinality of the union of disjoint sets whose cardinalities are the given numbers 2. one or more columns or rows of numbers to be added, subtracted, multiplied, or divided 3. Maths the limit of a series of sums of the first n terms of a converging infinite series as n tends to infinity 4. another name for number work

sum

2 the standard monetary unit of Uzbekistan, divided into 100 tiyin

Sum’

 

the name used in Russian chronicles to refer to the Balto-Finnish Suomi tribe, which settled on the southwest coast of Finland early in the first millennium A.D. After subjugating the Sum’ in the mid-12th century, the Swedish feudal lords began the conquest of Finland. Subsequently, the Sum’, Häme, and western Karelian tribes combined to form the Finnish nationality.


Sum

 

the result of the addition of such quantities as numbers, functions, vectors, or matrices. In all cases the commutative and associative laws hold; moreover, if multiplication is defined for the quantities in question, then it is distributive over addition. Thus, the following relations are satisfied:

a + b = b + a

a + (b + c) = (a + b) + c

(a + b)c = ac + bc

c(a + b) = ca + cb

In set theory, the sum, or union, of sets is the set whose elements belong to at least one of the given sets.

sum

[səm] (mathematics) The addition of numbers or mathematical objects in context. The sum of an infinite series is the limit of the sequence consisting of all partial sums of the series. The sum A + B of two matrices A and B, with the same number of rows and columns, is the matrix whose element cij in row i and column j is the sum of corresponding elements aij in A and bij in B.

sum

(theory)In domain theory, the sum A + B of two domainscontains all elements of both domains, modified to indicatewhich part of the union they come from, plus a new bottomelement. There are two constructor functions associated withthe sum:

inA : A -> A+B inB : B -> A+BinA(a) = (0,a) inB(b) = (1,b)

and a disassembly operation:

case d of isA

This can be generalised to arbitrary numbers of domains.

See also smash sum, disjoint union.

sum

(tool)A Unix utility to calculate a 16-bit checksum ofthe data in a file. It also displays the size of the file,either in kilobytes or in 512-byte blocks. The checksum maydiffer on machines with 16-bit and 32-bit ints.

Unix manual page: sum(1).
MedicalSeesummation

Sum


Sum

In Mongolia, a political subdivision equivalent to a county.

SUM


AcronymDefinition
SUMSummary
SUMSalón de Usos Múltiples (Spanish: Multipurpose Room)
SUMSumerian (non-Indo-European; linguistics)
SUMStanford University Medical (various locations)
SUMStartup Manager (software)
SUMState of the Union Message
SUMScalable Uncertainty Management
SUMSoftware Update Manager
SUMSummum
SUMSecurity Update Manager
SUMSoftware Updates Management
SUMSenter for utvikling og miljø (Centre for Development and the Environment; Norway)
SUMService Usage Model (computing)
SUMSumas, Washington (border patrol station)
SUMSoftware User's Manual
SUMSystem User's Manual
SUMSummary of Unadjusted Misstatements
SUMServicio Universitario Mundial (Spanish: World University Service)
SUMSupreme Update Mod (National Basketball Association)
SUMsupramammillary nucleus
SUMSurface-to-Underwater Missile
SUMSingle Event Upset Monitor
SUMSystem Utility Module
SUMSingle User Monitor
SUMStupid User Mistake
SUMScience Utilization Management
SUMSimplified Unified Messaging
SUMSpacecraft User Manual
SUMStandard USAREUR Munitions
SUMSony U-Matic Videotape
SUMSmall Submarine Underwater Module

sum


  • all
  • noun
  • verb
  • phrase

Synonyms for sum

noun amount

Synonyms

  • amount
  • quantity
  • volume

noun calculation

Synonyms

  • calculation
  • figures
  • arithmetic
  • problem
  • numbers
  • reckonings
  • mathematics
  • maths
  • tally
  • math
  • arithmetical problem

noun total

Synonyms

  • total
  • aggregate
  • tally
  • entirety
  • sum total

noun totality

Synonyms

  • totality
  • whole
  • aggregate
  • entirety
  • beginning and end
  • summation

phrase in sum

Synonyms

  • in brief
  • in short
  • in a word
  • in a nutshell

phrase sum something or someone up

Synonyms

  • size up
  • estimate
  • get the measure of
  • form an opinion of

phrase sum something up

Synonyms

  • summarize
  • express concisely
  • express pithily
  • express in a word

phrase sum up

Synonyms

  • summarize
  • review
  • recapitulate
  • close
  • conclude
  • put something in a nutshell

Synonyms for sum

noun a number or quantity obtained as a result of addition

Synonyms

  • aggregate
  • amount
  • summation
  • sum total
  • total
  • totality
  • tale

noun an amount or quantity from which nothing is left out or held back

Synonyms

  • aggregate
  • all
  • entirety
  • everything
  • gross
  • total
  • totality
  • whole
  • work

noun an organized array of individual elements and parts forming and working as a unit

Synonyms

  • entity
  • integral
  • system
  • totality
  • whole

noun a condensation of the essential or main points of something

Synonyms

  • recapitulation
  • rundown
  • run-through
  • summary
  • summation
  • summing-up
  • wrap-up
  • recap

verb to combine (figures) to form a sum

Synonyms

  • add
  • cast
  • foot
  • tot
  • total
  • totalize

phrase sum up: to give a recapitulation of the salient facts of

Synonyms

  • abstract
  • epitomize
  • go over
  • recapitulate
  • review
  • run down
  • run through
  • summarize
  • synopsize
  • wrap up
  • recap

Synonyms for sum

noun a quantity of money

Synonyms

  • amount
  • amount of money
  • sum of money

Related Words

  • gain
  • receipts
  • revenue
  • gross
  • cash surrender value
  • contribution
  • deductible
  • defalcation
  • red ink
  • red
  • loss
  • assets
  • figure
  • coverage
  • insurance coverage
  • cash advance
  • advance
  • paysheet
  • payroll
  • peanuts
  • purse

noun a quantity obtained by the addition of a group of numbers

Synonyms

  • total
  • amount

Related Words

  • quantity
  • grand total
  • subtotal

noun the final aggregate

Synonyms

  • sum total
  • summation

Related Words

  • aggregation
  • collection
  • accumulation
  • assemblage
  • congeries
  • conglomeration
  • aggregate

noun the choicest or most essential or most vital part of some idea or experience

Synonyms

  • essence
  • heart and soul
  • inwardness
  • nitty-gritty
  • pith
  • substance
  • gist
  • kernel
  • nub
  • meat
  • core
  • marrow
  • heart
  • center
  • centre

Related Words

  • cognitive content
  • mental object
  • content
  • bare bones
  • hypostasis
  • haecceity
  • quiddity
  • quintessence
  • stuff

noun the whole amount

Synonyms

  • aggregate
  • total
  • totality

Related Words

  • whole
  • unit

noun a set containing all and only the members of two or more given sets

Synonyms

  • join
  • union

Related Words

  • set
  • direct sum

verb be a summary of

Synonyms

  • summarise
  • summarize
  • sum up

Related Words

  • sum up
  • summarize
  • summarise
  • resume
  • say
  • state
  • tell

verb determine the sum of

Synonyms

  • add together
  • summate
  • tot
  • tot up
  • tote up
  • total
  • add up
  • sum up
  • tally
  • add

Related Words

  • add together
  • add
  • count
  • numerate
  • enumerate
  • number
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