请输入您要查询的英文单词:
单词
diffusion pump
释义
diffusion pump
noun
:
a vacuum pump for producing extremely high vacuums by diffusing gas into a jet of vapor of mercury or some heavy oil by which the gas is carried off and which is separated from the gas by condensation
随便看
immersion objective
immesh
immethodic
immethodical
immethodically
immetrical
immetrically
immeubles
immie
immigrant
immigrant
immigrate
immigration
immigration
immigrational
immigration pressure
immigratory
immind
imminence
imminency
imminent
imminently
imminentness
immingle
imminution
英语词典包含332784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。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/10/30 13:18:58