radium
noun#27,971
Translations
- ラジウムラジウム
- ラジウム泉ラジウムせん
- ラジウム療法ラジウムりょうほう
- ラジウムサウナラジウムサウナ
English definition
- an intensely radioactive metallic element that occurs in minute amounts in uranium ores
Examples
- It was Marie Curie who discovered radium.
- Who discovered radium?