| 释义 |
pre·serverBrE /prɪˈzɜːvə(r)/NAmE /prɪˈzɜːrvər/ noun [C] a person who makes sure that a particular situation does not change 保护人；维护者；保存者◆The police are the preservers of law and order. 警察负责维持治安。 [C, U] a substance used to prevent wood from decaying 木材防腐剂 ➡ see also life preserver |