“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	program analysis program attack program behavior analysis program block program broadcast integrated platform program checking program control Program controlled woodworking machine tool program correctness program counter program counter, PC program design program design language program design language, PDL program distribution system programed programed absorption set programed grammar Program:ElectronicLibrary and Information Systems programer program evaluation Program Evaluation and Review Technique program evaluation and review technique program evaluation and review technology program exposure

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