英语词汇beta rays怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	beta rays
释义	Examples: beta ray (electron stream from radioactive decay)— 乙种射线 See also: beta n — 测试版 n rays pl — 射线 pl • 光线 pl • 光芒 pl beta-— 乙型 ray n — 光 n • x光 n • 曙光 n • 伞辐 n
随便看	I have never been informed i have never been treated I have never been treated i have never before i have never bought i have never called I have never dared to I have never dared to i have never done i have never done before I have never doubted I have never doubted i have never dreamed of i have never eaten I have never eaten I have never ever I have never expected i have never experienced i have never felt I have never flown I have never flown I have never had I have never had i have never had the chance I have never had the chance

英汉双解词典包含2273206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。

beta ray (electron stream from radioactive decay)—