英语短语词组词汇ball check valve的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	ball check valve
释义	ball check valve 【工程】球形止回阀
随便看	asterias asteriated Asteridae asteridaes Asteriidae asterisk asteriskless asterism asterismal asterisms astern asternal astern of astern of the reckoning asteroid asteroidal asteroid belt asteroid belts Asteroidea asteroidean asteroideas asteroids Asteroschematidae Asterozoa asters

老街网英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。