“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	formally p-adic field formally real algebra formally real field formally refutable formula formally self-adjoint operator formally smooth ring formally smooth transformation formally undecidable formula formally undecidable proposition formally unsolvable formula formal manifold formal mathematical analysis formal method formal methods formal methods in analythizing cryptographic protocols formal model formal models of language formal modification formal moduli formal moduli scheme formal neighborhood formal ontology formal organizational control formal parameter formal polynomial

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