radium
noun [ U ] uk/ˈreɪ.di.əm/ us/ˈreɪ.di.əm/ (symbol Ra)
（尤指用于治疗癌症的）镭
a radioactive chemical element that is used in the treatment of some diseases, especially cancer
| 单词 | radium |
| 释义 | radium noun [ U ] uk/ˈreɪ.di.əm/ us/ˈreɪ.di.əm/ (symbol Ra) （尤指用于治疗癌症的）镭 a radioactive chemical element that is used in the treatment of some diseases, especially cancer |
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