life preserver

life preserver怎么读

life preserver的意思释义

n.

救生工具，（用以自卫的）护身棒；

变形

复数：life preservers

英英释义

n.rescue equipment consisting of a buoyant belt or jacket to keep a person from drowning

同义词：preserverflotation device

life preserver用法及例句

双语例句

A silky fiber obtained from the fruit of the silk-cotton tree and used for insulation and as padding in pillows, mattresses, and life preservers.

木棉一种绢状纤维，从木棉树的果实中提取出来，用作隔音材料，也可用作枕头，褥垫和救生用具中的垫料

This is a life preserver.

这是救生用品。

例句参考

LIFE-PRESERVER

Life-preserver.

Combined life-preserver and magazine

Life preserver used in high building fire

Phragmites: life preserver of the salt marsh

A crustal life preserver

Inflatable Emergency Equipment I: Evaluation of Individual Inflatable Aviation Life Preserver Donning Tests

Design of High Building Life Preserver Based on Irreversible Worm and Centrifugal Friction Brake Principle

Swimming board or life preserver

Would You Mind Tossing Me That Life Preserver? Corporate Political Activity and Firm Survival

Safety knowledge transfer through mobile virtual reality: A study of aviation life preserver donning

The PETS Act: a legal life preserver