英语词汇“ball valve”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ball valve
释义	ball valve n. A valve regulated by the position of a free-floating ball that moves in response to fluid or mechanical pressure.
随便看	meadow saffron meadowsweet meadowy meager meagerly meagerness meagre meal meal mealie mealie meal mealiness meal ticket mealtime mealworm mealy mealybug mealy-mouthed mean mean mean mean business mean calorie meander meanderer

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。