单词 | preserver |
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 |
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