| 释义 |
preservativepreservative[priˈzə:vətiv]adj.1.■(能)保存的; 储藏的; 防腐的(from, against)
词性变化preservative[priˈzə:vətiv]n.1.■预防法[药]; 防腐剂2.■起维护作用的因素Salt is a preservative for meat.盐是肉类的防腐剂。
特殊用法chemical preservative1.■化学防腐剂food preservative1.■食品防腐剂nontoxic food preservative1.■无毒食品保藏剂oil-solvent preservatives1.■油溶性防腐剂organic-solvent type preservative1.■有机溶剂型防腐剂waterborne preservatives1.■水溶性防腐剂wood preservative1.■木材防腐剂 |