英语词汇life preserver怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	life preserver
释义	life preserverBrE /ˈlaɪf prɪzɜːvə(r)/NAmE /ˈlaɪf prɪzɜːrvər/ noun (NAmE) a piece of material that floats well, or a jacket made of such material, used to rescue a person who has fallen into water, by keeping them above water 救生用具
随便看	fill out fill out sth fills fill sb in (on sth) fill sb's boots fill sb's shoes fill sb's shoes/boots fill shoes fill somethingout fills out fill sth in fill sth out fill sth up (with sth) fill sth up (with sth) fill sth↔in fill sth↔out fill sth↔up (with sth) fill sth↔up (with sth) fill the bill fill-the-bill fill up fill up fill up fill-up fill-ups

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