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字典

氡字的意思

氡

氡

氡朗读[ 生僻字 ]
读音dōng
拼音dong
注音ㄉㄨㄥ
部首气部 异体字 氭
总笔画9画 结构半包围 简繁对应氡 五笔RNTU
部外笔画5 仓颉ONHEY 郑码MYRT 四角80317 电码0598 区位7517 笔顺编号311535444
笔顺读写撇、横、横、横折弯钩/横斜钩、撇、横撇/横钩、捺、点、点统一码6C21 - 19447
笔顺

基本解释

（名）一种放射性元素；符号Rn。

详细解释

名词

由镭蜕变生成的惰性气体族的一种重放射性气体元素，在医学中的应用类似于镭 ——元素符号Rn

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偏旁部首

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笔画查字

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汉字结构

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