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radioelement
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radioelement
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理学
放射性元素
释
radioactive element;radioelement
放射性元素
没有稳定同位素的元素,即该类元素的所有同位素都具有放射性。包括锝、钷、钋以及元素周期表中钋以后的所有元素。
Chemistry
>放射化学与辐射化学>放射性元素化学>释义
radioactive element; radioelement
放射性元素
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