function

名词 n. 动词 v.
/ˈfʌŋ(k)ʃən/|/ˈfʌŋkʃn̩/    /ˈfʌŋkʃən/|[ˈfʌŋkʃɪ̈n]|[ˈfʌŋkʃn̩]

英文释义

名词 n.
  1. What something does or is used for.
    — Many genes with reproductive roles also have antibacterial and immune functions, which indicate that the threat of microbial attack on the sperm or egg may be a major influence on rapid evolution during reproduction.
  2. A professional or official position.
  3. An official or social occasion.
    — Our hotel is hosting a function for all the warehouse workers on the night of April 18.
  4. An official or social occasion.; A party. slang
  5. Something which is dependent on or stems from another thing; a result or concomitant.
    — Though most of the cases here cover European encounters with non-Europeans, it is not the intention of the book to give the impression that genocide is a function of European colonialism and imperialism alone.
  6. A relation where one thing is dependent on another for its existence, value, or significance.
  7. A relation in which each element of the domain is associated with exactly one element of the codomain.
  8. A routine that receives zero or more arguments and may return a result.
  9. The physiological activity of an organ or body part.
  10. The characteristic behavior of a chemical compound.
  11. The role of a social practice in the continued existence of the group.
动词 v.
  1. To have a function. intransitive
  2. To carry out a function; to be in action. intransitive
    — Although the laying workers functioned in a queenlike manner, they were unable to suppress ovarian development as effectively as the queen.

词形变化

functions plural functions present,singular,third-person functioning participle,present functioned participle,past functioned past

词汇关系

衍生词
Ackermann function activation function adaptive-control function afunction analytical function generator anatomy of function antihyperbolic function antitrigonometric function arc-hyperbolic function arithmetic function bent function bifunction bifunctional binary function biofunction black-box function bodily function Borel function busy beaver function ceil function ceiling function choice function cofunction complex function consumption function cryptofunction cubic function cumulative distribution function derived function Dickman function difunctional digamma function diode function generator Dirac delta function Dirichlet eta function disfunction divisor function dysfunction eigenfunction expansion electron wave function elliptic function empty function endofunction Euler's totient function executive function exponential generating function feedback transfer function floor function forcing function forward transfer function functional functionalism functionality functionate function call function code function-evaluation routine function failure safety function generator functionhood function key functionless function multiplier function object functionoid functionome function overloading function pointer function space function switch function table function unit function value function word functoid functome Gabor function gain of function gain-of-function gain-of-function research Gaussian function general-purpose function generator generic function Gompertz function graphon Hammett acidity function Hann function hash function Heaviside unit function Helmholtz function Herbrand function higher-order function homogenous function hybrid wave function hyperfunction hypofunction implicit function theorem inclusion function indicator function initial mass function injective function inverse function theorem inverse hyperbolic function inverse trigonometric function iterated function system Kelvin function K-function lambda function Lambert W function liver function test logarithmic function logarithmic trigonometric function logistic function loop transfer function malfunction malfunction routine member function metafunction microfunction mimic function minimal brain dysfunction syndrome misfunction Mittag-Leffler function moment-generating function monofunctional compound monotonic function morphofunction Morse function multifunction multifunction array radar myofunction neurofunction nonfunction onto function overfunction pairing function parafunction partial function application payoff function physically unclonable function physical unclonable function platelet function test polygamma function positive linear functional Prandtl-Meyer function probability density function probability-generating function probability mass function programmed function key pseudofunction pulmonary function test pure virtual function quartic function quintic function radial distribution function radicofunctional name refunction Riemann zeta function Riemann zeta-function Schrödinger wave function Schur function second-class function separated-function synchrotron sharpness function technique sigmoid function sign function sink function Skolem function smooth function spatial wave function sponge function statefunction step-function generator strictly decreasing function strictly increasing function subfunctional superfunction surjective function tapped-potentiometer function generator thermodynamic function of state time-constructible function tool-function controller total function trapdoor function trigamma function Turing computable function Turing function ultrafunction underfunction utility function valuation function variable diode function generator virtual function vital function von Mangoldt function Walsh function wavefunction Wightman function window function work function Zarankiewicz function low-functioning

词源

词源 1
Etymology tree
Old French fonction
Middle French functionbor.
English function
From Middle French function, from Old French fonction, from Latin functiō (“performance, execution”), from functus, perfect participle of fungor (“to perform, execute, discharge”), from Proto-Indo-European *bʰewg- (“to enjoy”).
词源 2
Etymology tree
Old French fonction
Middle French functionbor.
English function
From Middle French function, from Old French fonction, from Latin functiō (“performance, execution”), from functus, perfect participle of fungor (“to perform, execute, discharge”), from Proto-Indo-European *bʰewg- (“to enjoy”).
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