英语词汇backwater valve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	backwater valve
释义	backwater valve 【建筑学】回水阀[亦称作 backflow valve]
随便看	populate populated populates populating population populational population biologist population biology population census population centre population centres population convariance population crisis population cycle Population Densities population density population dispersal population dispersion population ecology population explosion Population Explosions population-explosive population geneticist population genetics population inversion

英汉双解词典包含483723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。