complementorn.替代者；互补者complementvt.相辅相成n.补足物；补语；余角complement of new course课程实施complementation analysis互补分析complement of an element补元complementation in vitro离体互补作用complemented subsequence余子序列Complement receptor site补体受体部位complementizer placement补语化的分配置complement number system求补系统,补数系complementing flip-flop状态求反触发器,求反触发器complementarity principle附加性原理,补充性原理,辅助性原理,互补原理