rubidiumru:'bidiәm英式朗读美式朗读基本解释n. 铷 [化] 铷Rb英文释义n. a soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite上一个单词:rubidiol下一个单词:rubidium and ammonium bromide