function KK:[] DJ:[] n.[C] 1.官能,功能,作用 The teacher did not explain its grammatical function.老师没有解释它的语法功能.2.职务,职责 What is his function on the committee?他在委员会里担任什么职务?3.盛大的集会(或宴会,宗教仪式) I attended many social functions while working abroad.我在国外工作期间出席了许多社交会.4.【数】函数 vi.1.(机器等)工作,运行 The refrigerator is not functioning well.冰箱有点问题.2.起作用[(+as)] The sofa functions as a bed at night.这沙发在夜里可以当床.3.行使职责