英语词汇“backwater valve”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	backwater valve
释义	backwater valve a valve for preventing flowing liquid, as sewage, from reversing its direction. Also called backflow valve.
随便看	nonrecoverable nonrectangular nonrectangularity nonrectifiable nonrectified nonrecuperation nonrecuperative nonrecuperatory nonrecurrent nonrecurring nonrecyclable nonredeemable nonredemptible nonredemption nonredemptive nonredressing nonreduced nonreducibility nonreducible nonreducing nonreduction nonreductional nonreductive nonreference nonrefillable

英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。