英语短语词组词汇ball 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 valve
释义	ball valve 【机械学】(浮)球阀，球闸门，弹子阀 [1830～ 1840]
随便看	under the circumstances under the cloak of under the command of under the control of under the counter under-the-counter under-the-counters under the cover of under the disguise of under the doctor under the doctor for under the favour of under the flag of under the guise of under the gun under the guns under the gun s under the hammer under the harrow under-the-hat gossip under the heels of under-the-hood under the hoof of under the influence under the influence of liquor

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。