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 preserver 1 ENTRIES FOUND: life preserver (noun) life preserver noun plural life preservers life preserver noun plural life preservers Learner's definition of LIFE PRESERVER [count] chiefly US : a floating device that is designed to save you from drowning救生用具
随便看	handrail handrails hands hands are tied handsaw handsaws hands-down hands down handset handsets hands-free hands free handshake handshakes hand signals hands-off hands off handsome handsomely handsomeness hand someone a blank check handsomer handsomest hands-on hands on

英汉双解词典包含109353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。