| 释义 |
actinium emanation actinon
- 镭射气léi shè qì
radium emanation; radon
- 锕射气ā shè qì
actinon
- 锕ā
actinium; Ac
- 锕系ā xì
actinium series
- 锕族ā zú
actinium family
- 钍射气tǔ shè qì
thoron; thorium emanation
- 锕化合物ā huà hé wù
actinium compound
- 散发sàn fā
emanate, emanation, emanatory, emit, reek, shed, steam
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