请输入您要查询的英文单词:

 

单词 mass spectroscope
释义

WordReference Random House Unabridged Dictionary of American English © 2024
mass spectroscope, [Physics.]
  1. Physicsan instrument used to determine the masses of small, electrically charged particles.
  • 1955–60
mass spectroscopy. 

WordReference Random House Unabridged Dictionary of American English © 2024
mass spectrometer, [Physics.]
  1. Physicsa device for identifying the kinds of particles present in a given substance: the particles are ionized and beamed through an electromagnetic field and the manner in which they are deflected is indicative of their mass and, thus, their identity.
  • 1930–35

Collins Concise English Dictionary © HarperCollins Publishers::
mass spectrometer, mass spectroscope n
  1. an analytical instrument in which ions, produced from a sample, are separated by electric or magnetic fields according to their ratios of charge to mass. A record is produced (mass spectrum) of the types of ion present and their relative amounts
随便看

 

英语词典包含188688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:2025/7/1 21:58:22