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 /ˈbækˌɡraʊnd ˌreɪdɪˈeɪʃən/ n. 【物】本底辐射(土壤、空气、建筑材料等中所含少量放射性同位素发出的低强度辐射)
随便看	to be miffed at sth to be miles away to be miles out to be militantly opposed to sb to be militantly opposed to sth to be minded to do sth to be miscast to be misdirected to sth to be miserly to be misguided in doing sth to be misinformed to be misplaced to be misshapen by sth to be missing to be missing to be missing to be missing to be missing from sth to be missing from sth to be missing sth to be mistakable for sth to be mistakable with sth to be mistaken to be mistaken about sb to be mistaken about sth

英汉双解词典包含368430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。