preserver
英 [prɪˈzɜ:və(r)] 美 [prɪˈzɜrvə(r)]

n.

保护者，保存者；

变形

复数：preservers

英英释义

preserver[ pri'zə:və(r) ]

• n.
  • a skilled worker who is employed to restore or refinish buildings or antique furniture

    同义词：refinisherrenovatorrestorer

  • a cook who preserves fruits or meat
  • someone who keeps safe from harm or danger
  • rescue equipment consisting of a buoyant belt or jacket to keep a person from drowning

    同义词：life preserverflotation device

词组短语

life preserver（美）救生用具；（英）护身棒

双语例句

用作名词(n.)

1. The police are the preservers of law and order.
   警察负责维持治安。
2. The extremely arid desert climate is the best preserver of murals.
   极端干燥的沙漠气候是壁画的最好保存者。
3. This is a life preserver.
   这是救生用品。
4. The life preserver kept him up until the boat came.
   救生衣使他保持浮在水面直到小船来救他。

权威例句

Linear Preserver Problems
Linear Preserver Problems
On determinant preserver problems
A survey of linear preserver problems
Some linear preserver problems on upper triangular matrices
Linear preserver problems: A brief introduction and some special techniques
Some general techniques on linear preserver problems
The Proverb: A Preserver of Shona Traditional Religion and Ethical Code
Biodiversite et gestion forestiere. Connaitre pour preserver: synthese bibliographique
Overgroups of some classical linear groups with applications to linear preserver problems