英语词汇ball check 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 check valve
释义	ball valve n — 球阀 n ball valves pl — 球阀 pl check valve n — 止回阀 n check valves pl — 止回阀 n ball n — 滚珠 n • 弹 n • 团 n • 球形 n • 舞会 n • 圆珠 n • 圆球 n check v — 查 v • 查看 v • 查核 v • 打勾 v • 核实 v • 制止 v • 制伏 v check n — 帐单 n • 对照 n valve n — 阀 n • 门 n • 气阀 n • 瓣 n • 活瓣 n • 活塞 n • 活门 n • 罨 n
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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 —