“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	associative agnosia associative algebra associative array associative calculus associative center associative-commutative ring associative envelope associative ionization associative lattice associative law associative law of addition associative law of multiplication associative learning associative magic square associative memory associativeness associative network associative nitrogen fixation associative operation associative perception associative processor associative product associative relation associative ring associative storage

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