radium

🇺🇸 /ˈreɪdiəm/ 🇬🇧 /ˈreɪdiəm/
词频
难度
标签 RARE
noun
R

Radium is a type of metal that glows and is used in medicine.

The doctors used radium to help treat the patient's cancer.

医生们使用镭帮助治疗患者的癌症。

translation

n. 镭

词形变化

Plural radiums