life-preserver

基本解释

• n.救生用具

同根派生

• life-preserver相关词

英汉例句

• The life preserver kept him up until the boat came.
  救生衣使他保持浮在水麪直到小船來救他。
• A life preserver shaped like a ring.
  救生圈圈狀救生用具
• Dan: Surfboard? I need a life preserver!
  丹：沖浪板？我需要一個救生圈。
• PFD - Personal Flotation Device;a life preserver.
  Position Finding Device,位置測定位，測位儀[器];
• Every man's task is his life preserver.
  維持一個人的生命事物，就是他的事業。

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