| 单词 | electron optics |
| 释义 | electron opticsnoun (used with a singular verb)the study and use of the physical and optical properties of beams of electrons under the influence of electric or magnetic fields. Origin of electron opticsFirst recorded in 1915–20 Words nearby electron opticselectron lens, electron micrograph, electron microscope, electron multiplier, electron-neutrino, electron optics, electron pair, electron paramagnetic resonance, electron probe microanalysis, electron radiography, electron-ray tube Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for electron opticselectron optics noun(functioning as singular) the study and use of beams of electrons and of their deflection and focusing by electric and magnetic fields Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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