“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	ultraviolet light emitting diode chip ultravioletlight sensor ultraviolet light source ultra-violet line ultraviolet line ultraviolet luminosity ultraviolet magnitude ultraviolet map ultraviolet microscope ultraviolet minus blue colour index ultraviolet & near-infrared wide spectrum optical source ultraviolet object ultraviolet occupational hazard ultraviolet optical fiber ultra-violet photoeffect ultraviolet photoelectron spectroscopy ultraviolet photoelectron spectroscopy (UPS) ultraviolet photoelectron spectroscopy, UPS ultra violet photography ultraviolet photography ultraviolet photometry ultra-violet photomicrography ultraviolet polarimeter ultraviolet protection factor ultraviolet pumping

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