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
随便看	use view use violence use violence against use violence against violence use violence to curb violence use vocabulary use voltage use was approved use was discontinued use washing use water spray use way use wealth to acquire office use weapon use well use what you learn use while use widely use wireless networks use wisely use with use with adequate ventilation use with care use with caution use with confidence

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 —