英语词汇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	ball valve
释义	ball valve 【机械学】(浮)球阀，球闸门，弹子阀 [1830～ 1840]
随便看	spottier spotties spottiest spottily spottiness spottinesses spotting spotting board spotting line spotting pistol spottings spotting scope spot TV spotty spot-weld spot-welder spot-welders spot wind spousal spousal abuse spousally spousals spouse spoused spousehood

英汉双解词典包含483723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。