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单词 sum
释义

sum

noun
 OPAL WOPAL S
/sʌm/
/sʌm/
Idioms
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  1.  
    [countable] sum (of something) an amount of money
    • You will be fined the sum of £200.
    • a large sum of money
    • The judge awarded them an undisclosed six-figure sum in damages.
    • Huge sums have been invested in this project.
    • The team has raised substantial sums for local charities.
    see also capital sum, lump sum
    Extra Examples
    • £200 was an astronomical sum of money in 1547.
    • For his first book he received the princely sum of $400.
    • He joined the club two years ago for a record sum.
    • It seemed an absurdly high sum to pay for a coat.
    • Some of the paintings should fetch a tidy sum at today's auction.
    • The charity pays a nominal sum to lease the premises.
    • The gangsters offered him a sum equivalent to a whole year's earnings.
    • The landlord has the right to recover any sums payable under this lease.
    • We eventually agreed a sum and I gave him a cheque.
    • You will have to go to court to recover these sums.
    • a project that cost vast sums of public money
    Topics Moneyb2
    Oxford Collocations Dictionaryadjective
    • considerable
    • generous
    • good
    verb + sum
    • borrow
    • earn
    • fetch
    sum + verb
    • be due
    • be payable
    • be equal to something
    phrases
    • a sum of money
    See full entry
  2. [countable, usually singular] sum (of something) the number you get when you add two or more numbers together
    • The sum of 7 and 12 is 19.
    • Calculate the sum of the following figures.
    Topics Maths and measurementb2
    Oxford Collocations Dictionaryverb + sum
    • calculate
    • find
    • work out
    preposition
    • sum of
    phrases
    • greater, less, more, etc. than the sum of its/​the parts
    See full entry
  3. (also sum total)
    [singular] the sum of something all of something, especially when you think that it is not very much
    • This is the sum of my achievements so far.
  4. [countable] a simple problem that involves calculating numbers
    • to do a sum in your head
    • I was good at sums at school.
    • If I've got my sums right, I should be able to afford the rent.
    Extra Examples
    • I did a quick sum to work out how much it would cost.
    • The company got its sums wrong when estimating how many customers it would attract.
    Oxford Collocations Dictionaryadjective
    • difficult
    • easy
    verb + sum
    • do
    phrases
    • get your sums right/​wrong
    See full entry
  5. see also dim sum
    Word OriginMiddle English: via Old French from Latin summa ‘main part, sum total’, feminine of summus ‘highest’.
Idioms
be greater/more than the sum of its parts
  1. to be better or more effective as a group than you would think just by looking at the individual members of the group
    • The team is greater than the sum of its parts.
in sum
  1. (formal) used to introduce a short statement of the main points of a discussion, speech, etc.
    • In sum, we have no chance of winning the case.

sum

verb
 OPAL S
/sʌm/
/sʌm/
Verb Forms
present simple I / you / we / they sum
/sʌm/
/sʌm/
he / she / it sums
/sʌmz/
/sʌmz/
past simple summed
/sʌmd/
/sʌmd/
past participle summed
/sʌmd/
/sʌmd/
-ing form summing
/ˈsʌmɪŋ/
/ˈsʌmɪŋ/
Phrasal Verbs
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    Word OriginMiddle English: via Old French from Latin summa ‘main part, sum total’, feminine of summus ‘highest’.
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更新时间:2024/11/15 6:57:44