“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	quenching boiler quenching defect quenching effect quenching effect of atomic fluorescence quenching intensity quenching machine quenching of luminescence Quenching Partitioning Heat Treatment quenching tank quenching technique quenching time quench protection quench system for spinning Quentin Matsys Quentin Tarantino quepen Queqiao Relay Satellite quercetin Quercus Montane Sclerophyllous Evergreen Broadleaf Forest Alliance Group Quercus River Valley Sclerophyllous Evergreen Broadleaf Forest Alliance Group Queries quermass query query by example query by humming

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