“polonium”的概念、定义、翻译、参考文献-科学参考

单词	polonium
释义	polonium Encyclopedia 理学放射性元素释 polonium钋天然放射性元素，元素符号Po，原子序数84，半衰期最长的同位素的质量数209，属周期系ⅥA族。为纪念居里夫人[注]的祖国波兰（Poland）而命名。 Physics polonium钋84Po｛化｝ Astronomy polonium缩写：Po。钋 Chemistry ＞放射化学与辐射化学＞放射性元素化学＞释义 polonium钋
随便看	weak acid type ion exchanger weak almost-periodic function weak almost-periodicity weak annihilation Weak Anthropic Principle weak anti-localization weak approximation weak approximation scheme weak approximation theorem weak bar weak base type ion exchanger weak basis weak Bernoulli process weak bit weak boson weak boundary component weak Cauchy sequence weak charged current weak closure weak collision weak* compact weak compactness weak completeness weak completeness theorem weak composition

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