单词 radium 释义 radium|redm|[f. L. radius ray, radius: see -ium.]1. Chem. a. [a. F. radium (P. Curie et al. 1898, in Compt. Rend. CXXVII. 1217).] A radioactive element, chemically a member of the alkaline earth metals, which occurs in small amounts in u...
单词 radium 释义 radium n[U] chemical element, a shining white radioactive metal used in the treatment of some diseases, eg cancer 镭 [attrib 作定语] radium therapy 镭疗法. =>App 10 见附录10. 英汉双解词典包含38652条英汉词条,基本涵盖了全部常用单词的翻...