英语词汇ball valves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 valves
释义	ball valve 【机械学】(浮)球阀，球闸门，弹子阀 [1830～ 1840]
随便看	Steuben, Firedrich Wilhelm Ludolf Gerhard Augustin von steuben glass Steubenville St. Eustatius st. eustatiuss Steve stevedore stevedored stevedores stevedore's knot stevedoring stevedorings Steven Stevenage Stevengraph Stevengraphs Stevens, John Cox Stevens, John Paul Stevens-Johnson syndrome Stevenson, Adlai Ewing Stevensonian Stevenson,Robert Louis Stevens Point Stevens, Robert Livingston Stevens, Thaddeus

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。