英语词汇vacuum ventilation 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 ventilation system
释义	vacuum ventilation system 简明释义真空式通风系统，真空通风系统网络释义 1 ?真空式通风系统 vacuum ventilation system ==> 真空式通风系统,真空通风系统 vacuum vessel ==> 真空瓶,真空容器,真空室 . 短语 1 vacuum system of ventilation 抽吸通风系统
随便看	per capita consumption per capita consumption expenditure per capita consumption of farm produce per capita consumption quota per capita daily calorie intake per capita demand per capita demand method per capita disposable real income per capita dose per capita dose equivalent per capita energy consumption per capita expenditure per capita GDP per capita gnp per capita goods product per capita gross domestic product per capita gross national product per capita gross product per capita growth per capita household electricity consumption per - capita income per capita income per capita income per capita index per capital

英汉双解词典包含3185865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。