英语短语词组词汇check 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	check valves
释义	check valve 【机械学】单向阀，止回阀(让液体或气体只向一个方向流动的阀门)
随便看	prostrates prostrate stem prostrating prostration prostrations prostrative prostrator prostrators prosts prosty prostyle prostyles prosumer prosumer economics prosumers prosy prosyllogism prosyllogisms Prot Prot. prot prot- protactinium protactiniums protagon

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。