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
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英汉双解词典包含314281条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。