英语词汇“pump-bob”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	pump-bob
释义	pump-bob now rare noun A mechanism for converting rotary motion into linear motion suitable for operating a pump. Origin Late 19th century.
随便看	milk-painted milk pan milk parsley milk pea milk pie milk plant milk powder milk product milk pudding milk punch milk purslane milk quartz Milk Race milk record milk-recorded milk recording milk ridge Milk River milk room milk round milk roundsman milk route milk run milk sac milk sack

英语词典包含243303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。

pump-bob