function

US /ˈfʌŋk.ʃən/
UK /ˈfʌŋk.ʃən/
"function" picture
1.

功能, 作用

an activity or purpose natural to or intended for a person or thing

:
The main function of the heart is to pump blood.
心脏的主要功能是泵血。
What is the function of this button?
这个按钮有什么功能?
2.

活动, 仪式

a large or formal social event or ceremony

:
The wedding was a grand function.
婚礼是一个盛大的活动。
They attended a formal function at the embassy.
他们参加了大使馆的正式活动。
3.

函数, 关系

a relationship or expression involving one or more variables

:
In mathematics, y = f(x) represents y as a function of x.
在数学中,y = f(x) 表示 y 是 x 的函数。
The cost is a function of the number of items purchased.
成本是购买商品数量的函数。
1.

运行, 起作用

work or operate in a proper or particular way

:
The new machine is designed to function efficiently.
新机器设计为高效运行。
His brain is still functioning normally after the accident.
事故后他的大脑仍然正常运作。