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单词
element 112
释义
element 112
n.
(名词)
An artificially produced radioactive element with atomic number 112 whose isotope has a mass number of 277 and a half-life of 280 milliseconds. Also called
ununbium
第112号元素:人造放射元素,原子序112号,其同位素原子量为277而半衰期则为280毫秒 也作
ununbium
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更新时间:2025/9/25 21:00:25