life raft是什么意思 life raft怎么读
life raft的英文翻译是什么意思，词典释义与在线翻译
Noun:- a raft to use if a ship must be abandoned in an emergency
life raft的用法和样例
用作名词 (n.)
- She was tossed about on a life raft.
她在救生筏上颠簸着。 - The life raft was buoyed up by two airtight oil drums.
那只救生筏是由两只密封的油筒浮起来的。
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