请输入您要查询的英文单词:
单词
secondary emission
释义
secondary emission
n.
(名词)
Emission of electrons from the surface of a substance as a result of bombardment by electrons or ions.
二次发射:电子或中子爆炸时产生物质表面的电子发射
随便看
nor-
Nor.
NORAD
noradrenalin
noradrenergic
Noraid
Norco
Nordau
Nordenskjöld
Norderstedt
Nordic
Nordica
Nordics
Nordkyn
Nordmann fir
Nord-Ostsee Kanal
nor'easter
norepinephrine
norethindrone
norethindrones
Norfolk
Norfolk Island
Norfolk Island pine
Norfolk jacket
Norfolk State University
英汉双解词典包含166908条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2026/6/10 21:32:00