function
英 [ˈfʌŋkʃn] 美 [ˈfʌŋkʃən]

n.

功能，作用；应变量，函数；职务；重大聚会

vi.

有或起作用；行使职责；

变形

复数：functions过去式：functioned过去分词：functioned现在分词：functioning第三人称单数：functions

双语释义

n.(名词)

1. [C][U]功能; 作用; 职责 a natural or usual duty of a person or purpose of a thing
2. [C]函数; 与另一事物有密切关系的事物 a value which varies as another value varies; a quality or fact which depends on and varies with another
3. [C]社交集会 a public ceremony

v.(动词)

1. vi. 工作,运行,起作用 work, operate

英英释义

function[ 'fʌŋkʃən ]

• n.
  • a mathematical relation such that each element of one set is associated with at least one element of another set

    同义词：mathematical function

  • what something is used for

    "the function of an auger is to bore holes"

    同义词：purposeroleuse

  • the actions and activities assigned to or required or expected of a person or group

    "the function of a teacher"

    同义词：officepartrole

  • a relation such that one thing is dependent on another

    "height is a function of age"; "price is a function of supply and demand"

  • a formal or official social gathering or ceremony

    "it was a black-tie function"

  • a vaguely specified social event

    "a seemingly endless round of social functions"

    同义词：affairoccasionsocial occasionsocial function

  • a set sequence of steps, part of larger computer program

    同义词：routinesubroutinesubprogramprocedure

• v.
  • perform as expected when applied

    同义词：workoperategorun

  • serve a purpose, role, or function

    "The table functions as a desk"

    同义词：serve

  • perform duties attached to a particular office or place or function

    同义词：officiate

词汇搭配

用作名词 (n.)动词+～

• abuse one's function滥用职权
• attend a function出席社交聚会
• discharge one's function尽职
• exercise〔fulfil〕 function行使职责
• impair〔increase〕 the function削弱〔提高〕功能
• perform〔serve〕 function起作用

形容词+～

• civic〔governmental〕 function公民〔政府〕的职责
• important function重大作用
• leading function主要职责
• organic function器官的功能
• periodic function周期函数
• primary function首要任务
• public function公务
• supreme function至高无上的任务
• useful function有益的作用
• vital function生命机能

名词+～

• immunity function免疫功能

～+名词

• function word功能词

～+介词

• function of art艺术的作用

词组短语

and function[计]与酌

objective function目标函数

system function系统功能；系统函数

transfer function转移函数，传递函数

basic function基本功能；基本函数

physiological function生理机能

service function服务功能

control function[计]控制功能；控制函数；控制职能；控制操作控制功能

distribution function分布函数；分配函数

social function 盛大的公共集会， 社会功能；正式社交集会

liver function肝功能

basis function基函数

as a function of根据

special function特殊函数；专用功能

management function管理功能；管理职能

membership function从属函数；属籍函数

density function密度函数

cost function价值函数

production function生产函数；生产功能

object function目标函数；原函数

更多收起词组短语

同近义词辨析

obligation, duty, function, responsibility

这组词都有“义务”的意思，其区别是：

obligation指道义上或法律上对他人的义务，强调强制性。也指因作出承诺而被迫履行的某种义务。

duty指按道德和法律的标准，一个人永远要尽的义务，强调自觉性。

function指因职务或职业关系去履行某种职责。

responsibility指任何义务、职责、责任或职务上所尽的本分，强调对他人的责任。

双语例句

用作名词(n.)

1. What is his function on the committee?
   他在委员会里担任什么职务?
2. The teacher did not explain its grammatical function.
   老师没有解释它的文法功能。
3. The function of the ear is to listen.
   耳的功能是听。
4. Periodic change imposed on a controlled variable or a function by a controller.
   通过控制器控制某一变量或函数进行周期性变化。
5. Heads of state attend numerous functions every year.
   国家首脑每年要出席很多重大宴会。
6. Price is a function of supply and demand.
   价格取决于供求关系的变化。

用作不及物动词(vi.)

1. However, many system features and tasks will not function correctly.
   但是,许多系统功能和任务将无法正常运行。
2. A new tax and financial system was functioning effectively.
   新的财税体制有效运行。
3. During the reorganization,we should pay careful attention to selecting the key leaders of these sections so that the latter can function properly.
   调整时，还要注意选配好这些部门的领导骨干，发挥职能机构的作用。
4. He can't afford to pay the rent, so for now, his car will also function as his home.
   他付不起租金,所以目前他的车也当成他的家了。
5. During this mission, the command post is functioning prominently.
   此次任务中，指挥部的作用尤为突出。

权威例句

...genomics, biogenesis, mechanism, and function.
Pattern Recognition with Fuzzy Objective Function Algorithms
A Default Mode of Brain Function
Homeostasis model assessment: insulin resistance and beta-cell function from fasting plasma glucose and insulin concentrations in ma...
Homeostasis model assessment: insulin resistance and beta-cell function from fasting plasma glucose and insulin concentrations in ma...
Homeostasis model assessment : Insulin resistance and β-cell function from fasting plasma glucose and insulin concentration in man
Homeostasis model assessment: insulin resistance and beta-cell function from fasting plasma glucose and insulin concentration in man.
Homeostasis model assessment : insulin resistance and B-cell function from fasting plasma glucose and insulin concentrations in man.
Homeostasisi model assessment : insulin resistance and β-cell function from fasting plasma glucose and insulin concentrations in man
Automated docking using a Lamarckian genetic algorithm and an empirical binding free energy function