请输入您要查询的字词:

 

单词 exotic atom
释义 exotic atom
1 An atom in which an electron has been replaced by another negatively charged particle, such as a muon (see lepton) or meson. In this case the negative particle eventually collides with the nucleus with the emission of X-ray photons.
2 A system in which the nucleus of an atom has been replaced by a positively charged meson. Such exotic atoms have to be created artifically and are unstable.
随便看

 

物理辞典收录了3346条物理词条,基本涵盖了常用物理知识及物理英语单词词组的翻译及用法,是物理学习的有利工具。

 

Copyright © 2000-2023 Newdu.com.com All Rights Reserved
更新时间:2025/6/23 1:14:51