英语词汇“Toepler pump”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	Toepler pump
释义	Toepler pump noun Toep·ler pump ˈteplə(r)- : a gas pump that is used to produce vacuums or to transfer gases from one part of a system to another and that operates by the alternate lowering and raising of a column of mercury with the consequent alternate production of a vacuum in one tube and the exhausting of the gas through another Word History Etymology after August J.I. Toepler †1912 German physicist, its inventor
随便看	grass character grass cloth grass court grass crab grass cutter grass cutting grass dance grass drake grass egg grass family grass fern grass finch grass frog grass green grass gum grass hand grass hare grass hook grass hut grass ill grass itch mite grass lily grass line grass linen grass mat

英语词典包含469781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。

Toepler pump