请输入您要查询的英文单词:

 

单词 θ98068
释义
the world > space > extension in space > measurable spatial extent > thickness > [noun] > thickness of material that halves radiation (1)
half-value thickness1938

A value of a physical property that is half an earlier value; used esp. attrib., as half-value period = half-life, n. 2; half-value thickness (see…

随便看

 

英语词典包含1132095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:2024/12/22 21:53:43