请输入您要查询的英文单词:

 

单词 neutron
释义

neutron

noun
/ˈnjuːtrɒn/
/ˈnuːtrɑːn/
(physics)
jump to other results
  1. a very small piece of matter (= a substance) that carries no electric charge and that forms part of the nucleus (= central part) of an atom see also electron, proton
    Wordfinder
    • antiparticle
    • atom
    • electron
    • ion
    • neutron
    • nucleus
    • particle
    • positron
    • proton
    • valency
    Topics Physics and chemistryc2
    Oxford Collocations DictionaryNeutron is used before these nouns:
    • bomb
    See full entry
    Word Originearly 20th cent.: from neutral + -on.
随便看

 

英语词典包含84843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:2025/1/11 2:14:47