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 ball valve n: (flow controlled by ball) SC 球阀 SC 球形活门
随便看	expedite expediter expedition expeditionary expeditious expeditiously expel expend expendability expendable expenditure expense expense account expensive expensively expensiveness experience experienced experiential experiment experimental experimentally experimentation experimenter expert

英汉双解词典包含74752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。