n.添加剂；添加物；[数]加法；adj.附加的；[化]加成的，加和的；[数]加法的； 变形： 复数：additives 双语释义：n.(名词)[C]附加物,添加物 a substance that is added in small amounts to sth, especially food, in order to improve it, give it colour, make it last longer, etc.adj.(形容词)添加的,增加的,附加的 involving addition累