英语词汇“Roots blower”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	Roots blower
释义	Roots blower /roohts/ a machine for compressing or evacuating air or gas by the rotation of a meshing pair of lobed wheels in a closely fitting case.
随便看	topological group topological invariant topological space topological transformation topology toponym toponymy topos topotype topper toppie topping topping lift topple top quark toprail top round tops topsail topsail schooner top-secret top sergeant topside Top-Sider top slicing

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