astatine
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英語[编辑]
化學元素 | |
---|---|
At | |
前:polonium (Po) | |
後:radon (Rn) |
詞源[编辑]
來自古希臘語 ἄστατος (ástatos, “不穩定”) + -ine。
發音[编辑]
名詞[编辑]
astatine(可數 & 不可數,複數 astatines)
- 砹
- 2003, Bill Bryson, A Short History of Nearly Everything, BCA, p. 221:
- Astatine, for instance, is practically unstudied. It has a name and a place on the periodic table (next to Marie Curie's polonium), but almost nothing else.
- 近義詞: (建議名稱) alabamine、(舊名) anglo-helvetium
- 2003, Bill Bryson, A Short History of Nearly Everything, BCA, p. 221: