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	compatibleness compatiblenesses compatiblenesses' compatibleness's compatibles compatibles' compatible-with compatibly compatibly compatriot compatriotic compatriotic compatriotism compatriotism compatriotisms compatriots compañero compd. comped compeer compeered compeering compeers compel compellability

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。