单词 | radium |
释义 | radium radium /ˈreɪ.di.əm/ noun [U] (SYMBOL Ra) ► F0 a radioactive chemical element that is used in the treatment of some diseases, especially cancerThesaurus+: ↑Chemical elements |
随便看 |
英语词典包含67674条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。