英语词汇radon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	radon
释义	ra·don noun /ˈreɪdɒn/ /ˈreɪdɑːn/ [uncountable] (symbol Rn) a chemical element. Radon is a radioactive gas used in the treatment of diseases such as cancer.氡（放射性化学元素） Word Originearly 20th cent.: from radium, on the pattern of argon.
随便看	goodmorning good mornings good name good-name goodname good nature good-nature goodnature good natured good-natured goodnatured good naturedly good-naturedly goodnaturedly good-naturedness good-naturednesses good natures good-neighborliness Good Neighbor Policy good-neighbor-policy good neighbourliness good-neighbourliness good-neighbourlinesses goodness goodnesses

英汉双解词典包含314281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。

ra·don