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单词 function
释义 func·tion
I. \ˈfəŋ(k)shən\ noun
(-s)
Etymology: Latin function-, functio performance, from functus (past participle of fungi to perform) + -ion-, -io -ion; probably akin to Sanskrit bhuṅkte he enjoys
1.
 a. : professional or official position : occupation
  < big business has elevated the function of management to the status of the learned professions — Nation's Business >
  < a man combining the dual functions of chief and sorcerer — J.G.Frazer >
 b. obsolete : those engaged in an occupation
  < the scribes are not a sect but a function — Samuel Purchas >
2. : the action for which a person or thing is specially fitted, used, or responsible or for which a thing exists : the activity appropriate to the nature or position of a person or thing : role, duty, work
 < the function that older people can perform in city life today >
 < it is the function of stockholders to assume the risk >
 < outlined the required and permitted functions vested in the committee >
 < discharged the functions of his office with distinction >
: use
 < form follows function >
 < glass has an important function in modern architecture >
: purpose
 < literary criticism serves complex psychological and sociological functions >
 < poetry fulfills its function when it introduces us to life >
3. obsolete : bodily or mental action : behavior, performance
 < function is smothered in surmise — Shakespeare >
4.
 a. : an impressive and elaborate religious ceremony
 b. : an often formal public or social ceremony or gathering (as a dinner or reception)
  < seating notables at official diplomatic functions >
5. : one of a group of related actions contributing to a larger action : operation
 < marketing involves the propaganda function >
 < the higher human functions of interpretation and decision >
as
 a. : the normal and specific contribution of any bodily part (as a tissue, organ, or system) to the economy of a living organism
  < the primary function of any gland is secretion >
 b. : syntactic relation (as subject, predicate, qualifier)
  < round has a qualifying function in “round eyes” >
 c. : a feature of meaning distinguished as characteristic of a type of word
  < number is a function of nouns; tense, of verbs >
 d. : the contribution (as of an element, trait, activity) to the consistency or equilibrium of a culture
6. : either of two magnitudes so related to each other that to values of one there correspond values of the other : a correspondence that associates a unique number represented symbolically by f(x, y, z …) with every ordered set of numbers (x, y, z …) each over its domain
 < the area of a circle is a function of its radius because to every value of the radius r there corresponds a unique value of the area A >
7. : any quality, trait, or fact so related to another that it is dependent upon and varies with it
 < sand height is not a function of sea-level height — Science >
8.
 a. : an expression which contains a variable term and whose meaning or truth is determined when concrete values of the variable are specified
 b. : a propositional or sentential function — compare predicate 1b
 c. : the rule, law, relation, or operation denoted by such an expression
9. : characteristic behavior of a compound due to the presence of a particular atom, group of atoms (as an amino group), or mode of union of atoms (as a double bond); also : the atom, group, or arrangement causing such behavior
 < a compound of simple function is one containing only one kind of functionChem. Abstracts >
10. : the performance or fulfillment of a function : functioning
 < the bubbles in the tissues … causing altered sensory or motor functions — H.G.Armstrong >
11. : an organizational unit performing a group of related acts and processes : activity
 < directed all functions of the department to effect a reduction in force >
Synonyms:
 function, office, duty, and province can signify in common the acts, activity, or operations expected of a person or thing by virtue of his or its nature, structure, status, or position. function can apply very comprehensively to person or thing
  < to fulfill one's function as a human being >
  < one of the functions of a chairman is to preside over meetings >
  < the function of the appendix is unknown >
  < the main function of a language is to communicate ideas or feelings >
  office, often close to function in application to things, usually applies to the function or work expected of a person by virtue of his trade, profession, or position in relation to others
  < the office of books is not to create bookworms, but independent souls — Howard M. Jones >
  < the view here taken of the work and office of philosophy — John Dewey >
  < for all these the good offices of an editor are needed — Times Literary Supplement >
  < the hangman addressed himself to his office — T.B.Macaulay >
  < performing the office of president in his absence >
  < it is not the office of a friend to meddle too much >
  duty, in this connection, applies to a task one is expected to perform by reason of the obligation inherent in one's position, relationship, or calling
  < one's duty as a citizen is to vote intelligently >
  < the duties of a school principal >
  < the duty of the vicar as a husband and father should not clash with his duties as a clergyman >
  < the duties of a clerk >
  province may apply to any duty or function falling under one's jurisdiction, power, competence, and so on
  < the historian takes for his province those human activities which flow from thought — E.J.Tapp >
  < a question of universal interest which lies in the province of the biologist, How did life make its appearance on our planet? — W.J.V.Osterhout >
  < such issues are deemed beyond the province of a court — Felix Frankfurter >
II. intransitive verb
(functioned ; functioned ; functioning \-sh(ə)niŋ\ ; functions)
1. : to have a function : serve
 < shivering functions to maintain the heat of the body >
 < an attributive noun functions as an adjective >
2. : to carry on a function or be in action : operate, work
 < a government functions through numerous divisions >
 < war was, when seen functioning, senseless and horrible — Rose Macaulay >
 < a conductor who functioned also for a time as a music critic — Harriett Johnson >
Synonyms: see act
III. noun
1. : result
 < illnesses that are a function of stress >
2. : a computer subroutine ; specifically : one that performs a calculation with variables provided by a program and supplies the program with a single result
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更新时间:2024/12/23 23:03:12