英语词汇ball valve & Butterfly valve怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ball valve & Butterfly valve
释义	ball valve n — 球阀 n ball valves pl — 球阀 pl butterfly valve n — 蝶阀 n butterfly n — 蝶 n • 蝴蝶 n • 蝴 n • 蝴蝶棒 n ball n — 滚珠 n • 团 n • 球形 n • 弹 n • 舞会 n • 圆珠 n • 圆球 n valve n — 阀 n • 门 n • 气阀 n • 瓣 n • 活塞 n • 活门 n • 活瓣 n • 罨 n
随便看	give them an experience give them an orientation give them an understanding give them a reason to give them a room give them a say give them a shot give them a smile give them a taste give them a try give the matter some thought give them away give them a window give them confidence give them * days give the means give them food give them free give them marks give them meaning give them money give them more confidence give them more flexibility give the most weight to give them ownership

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

ball valve n —