动词 complement:

1. make complete or perfect; supply what is wanting or form the complement to

complementvt.相辅相成n.补足物；补语；余角complement defect补体缺陷complement of set[计] 集合的补集complement reform配套改革complement-like补体类似物Complement Effect替代效应complement vector余向量,补向量complement clause补语子句complement method补码法complement bypass补体旁路Complementarities互补性

1. This wine complements the food perfectly.
   用这种酒配这种菜肴最妙不过了。
2. A way of producing the negative of a number by obtaining its complement.
   一种通过求一个数的补码来得到该数的负数的方法。