英语词汇background radiation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	background radiation
释义	background radiation 【天】本底辐射(亦作 cosmic background radiation)
随便看	respirability respirability, respirableness respirable respirableness respirablenesses respirate respiration respirational respirational respirations respirator respirators respiratory respiratory distress syndrome respiratory distress syndromes respiratory-distress-syndromes respiratory enzyme respiratory pigment respiratory pigments respiratory quotient respiratory quotients respiratory-quotients' respiratory syncytial virus respiratory syncytial viruses respiratory system

英汉双解词典包含548777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。