astatine
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 和 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: