英语词汇pneumatic ball 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	pneumatic ball valve
释义	pneumatic n — 气压 n pneumatic — 气动式 ball valve n — 球阀 n ball valves pl — 球阀 pl 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	lack of mention lack of merchandise lack of merit lack of methodologies lack of methods lack of mobility lack of moderation lack of moisture lack of money lack of monitoring lack of monitoring mechanisms lack of morality lack of motion lack of motivation lack of motivation towards lack of movement lack of moving lack of moving parts lack of natural resources lack of necessary lack of necessity lack of need lack of negligence lack of networks lack of neutrality

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。

pneumatic n —