请输入您要查询的英文单词:

 

单词 delta ray
释义
delta ray
(extremely rare)
n

WORD FAMILY
delta ray
n an electron ejected from matter by ionizing radiation
Hyper
electron, negatron
an elementary particle with negative charge
随便看

 

英语词典包含147318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:2025/3/10 5:35:28