英语短语词组词汇ball valves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 valves
释义	ball valve 【机械学】(浮)球阀，球闸门，弹子阀 [1830～ 1840]
随便看	conceptual scheme conceptual schemes conceptus conceptuses conceptuss concept video concern concerned concernedly concernedness concerning concernings concernment concernments concern oneself concerns concert concertante concertantes concertati concertation concertations concertato concertatos concerted

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。