Meaning of 氡
Writing Sheet
Pinyin dōng
Phonetic Notation ㄉㄨㄥ
Strokes Count9
Radical
Strokes Count without Radical5
Five Stroke CodeRNTU|RTUI
Cangjie CodeONHEY
Zheng CodeMYRT
Stroke Code311535444
Four Corner Code80317
UNICODE6C21
Character FormHalf-enclosed
Basic Interpretation

dōng ㄉㄨㄥˉ

     ◎ 一种气体元素,有放射性,无色无臭,不易跟其他元素化合,在真空玻璃管中能发荧光。

详细字义


dōng

〈名〉

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 [radium]——元素符号Rn