n.补充( complement的名词复数 )；补足语；补充物；补集（数）v.补足，补充( complement的第三人称单数 )； 双语释义：n.(名词)[C]补充,互为补充的东西 thing that goes well or suitably with sth else, or makes it complete[C]需要〔允许〕的数额 the complete number or quantity needed or allowed[C]补足语 word(s), especially adject