verb · consisting of two or more distinct parts or elements; complex or hybrid

这种新型复合材料被广泛用于航天器的制造。

verb · to be reconciled after a period of estrangement, particularly for a romantic couple to get back together

他们分手一年后又复合了。

verb · to join, compound, or unite different elements into a single entity

该手机复合了通讯、摄像和娱乐等多种功能。