1.special activity or purpose of a person or thing作用,功能,职能;
2.important social event or official ceremony重大的社交聚会,典礼,宴会;
3.(mathematics数)quantity whose value depends on the varying of others函数;
4.any of basic operations of a computer(计算机的任何基本的)功能
function:(1)a mathematical relation such that each element of one set is associated with at least one element of another set
(2)what something is used for.
1> special work done by someone or something
2> event, happening
3> (math) a quantity whose value depends on that of another quantity or quantities
4> work, run
the effect that you did one thing
natural purpose of sth. or sb.
作用 :The impact of things.