radium (Ra)
Radium can be used to treat cancer.
镭可以用来治疗癌症。
—— 给力词典精选Radon is the daughter of radium.
氡是镭的子体。
—— 给力词典精选Radium can be fixed some distance from its original source.
镭在离它的原始母体一定距离上固定下来。
—— 辞典例句All London was agog to see the two " parents " of radium.
伦敦全城都渴望见到这两位镭的 “ 父母 ”。
—— 辞典例句She looked for radium four years in the experiment work.
她在四年实验工作中寻找镭。
—— 辞典例句