英语词汇a lifeline system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	a lifeline system
释义	lifeline — 命脉 system n — 制 n • 装置 n • 制度 n • 体 n • 体制 n • 制式 n • 条贯 n
随便看	your own shop your own signature your own space your own style your own taste your own terms your own thing your own time your own unique your own voice your own way your own will your own words your package your package is lost your package lost your package was despatched your paper your parcel your pardon your parents your parents and i your parents were your part your participation

英汉双解词典包含2273206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。

lifeline —