英语词汇“nonreturn 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	nonreturn valve
释义	nonreturn valve noun non·return valve "+- : check valve
随便看	foster family foster father foster home foster homes foster kitten foster mother foster parent foster parenting foster parents foster pets foster puppy foster sister foster system foster-mother fosterage fosterages fostered fosterer fosterers fosterest fostering fosterings fosterland fosterling fosterlings

英语词典包含469781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。

nonreturn valve