“roentgenium”的概念、定义、翻译、参考文献-科学参考

单词	roentgenium
释义	roentgenium Encyclopedia 理学放射性元素释 roentgenium𬬭人工放射性元素，元素符号Rg，原子序数111，半衰期最长的同位素的质量数282。属周期系ⅠB族。为纪念德国物理学家W.K.伦琴[注]而命名。曾被称为111号元素（unununium），符号Uuu。
随便看	social work service social work skills social work talent social work theory Sociedad Central de Beneficencia China Sociedad Mexicana de Amistad con China Popular Sociedad Rural Argentina Societa Astronomica Italiana Societal Marketing Concept societal resource systems Societe Astronomique de France society society dominant sports system Society for Chemical Engineering and Biotechnology Society for Chinese National Language Society for National Strengthening society for research in Chinese architecture Society for Scholarly Publishing Society for the Diffusion of Useful Knowledge in China Society for the Diffusion of Useful Knowledge Press in Singapore Society for the Promotion of National Music Society for the Revival of China Society for the Study of National Strengthening Society for Urban Ecology society informatization

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