“lawrencium”的概念、定义、翻译、参考文献-科学参考

单词	lawrencium
释义	lawrencium Encyclopedia 理学放射性元素释 lawrencium铹人工放射性元素，元素符号Lr，原子序数103，半衰期最长的同位素的质量数266，属周期系ⅢB族，锕系元素。为纪念回旋加速器的创造人美国物理学家E.O.劳伦斯[注]而命名。 Astronomy lawrencium缩写：Lr。铹 Chemistry ＞放射化学与辐射化学＞放射性元素化学＞释义 lawrencium铹
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