preserver

US [prɪ'zɜ:və(r)]
UK [prɪ'zɜ:və(r)]
  • n.保护人;维护者;保存者;木材防腐剂
  • Web保护者;储藏柜;维持者
Plural Form:preservers  
preserver
n.
1.
[c]
保护人;维护者;保存者a person who makes sure that a particular situation does not change
The police are the preservers of law and order.
警察负责维持治安。
2.
[c][u]
木材防腐剂a substance used to prevent wood from decaying

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard