英语词汇vacuum 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	vacuum system
释义	vacuum n — 真空 n • 空白 n system n — 制 n • 体 n • 制度 n • 体制 n • 制式 n • 装置 n • 条贯 n
随便看	in Mumbai in Munich in municipality in municipal solid waste landfills. in musical language in musical terms in music video in my in my 20s in my 20s in my 30'S in my 30's in my 30's in my 40s in my 40s in my 50S in my 50S in my absence in my account in my address in my age in my analysis in my answer in my area in my article

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。

vacuum n —