Read Edit View history 铷 rú rubidium Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 铷/ 銣 rú rubidium rubidium (Rb); a soft, silvery-white metallic element that is highly reactive and used to manufacture photocells and vacuum tubes Edit Delete References Add reference No references for this word.
铷/ 銣 rú rubidium rubidium (Rb); a soft, silvery-white metallic element that is highly reactive and used to manufacture photocells and vacuum tubes Edit Delete