function [ˈfʌŋkʃn]

以下由轻松背单词网站提供

n.功能；作用

the natural purpose (of something) or the duty (of a person )

The function of the artist is to disturb the still. 艺术家的作用是去打破平静。
The function of the heart is to send blood round the body. 心脏的功能就是向全身输送血液。