“neptunium”的概念、定义、翻译、参考文献-科学参考

单词	neptunium
释义	neptunium Encyclopedia 理学放射性元素释 neptunium镎人工放射性元素，元素符号Np，原子序数93，半衰期最长的同位素的质量数237。属周期系ⅢB族，锕系元素。仿照以天王星命名铀的方法，以天王星外面的海王星（Neptune）命名镎。 Physics neptunium镎93Np Astronomy neptunium缩写：Np。镎 Chemistry ＞放射化学与辐射化学＞放射性元素化学＞释义 neptunium镎
随便看	Latin American Cooperative Acquisitions Program Latin American dance Latin American debt crisis Latin American Declaration Latin American Economic Integration Latin American Energy Organization Latin American Episcopal Conference Latin American Export Bank Latin American Film Festival Latin American Free Trade Association Latin American Integration Association Latin American Iron and Steel Institute Latin-Americanism Latin American left-wing politics Latin American literature Latin American News Agency Latin American Nuclear-Weapon-Free Zone Latin American Parliament Latin American Rural Sociology Association Latin American Studies Association Latin cross Latin cube Latin Empire Latin-Graeco square Latin group

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