请输入您要查询的英文单词:

 

单词 neutron number
释义

Definition of neutron number in English:

neutron number

noun
Physics
  • The mass number of a nucleus minus its atomic number, taken as being the number of neutrons it contains.

Origin

1940s; earliest use found in Scientific Monthly.

Definition of neutron number in US English:

neutron number

noun
Physics
  • The mass number of a nucleus minus its atomic number, taken as being the number of neutrons it contains.

Origin

1940s; earliest use found in Scientific Monthly.

随便看

 

英汉双解词典包含464360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:2025/8/5 22:23:26