| 单词 | didymium |
| 释义 | didymium n. a mixture of praesodymium and neodymium, orig. regarded as an element. Etymology: mod.L f. Gk didumos twin (from being closely associated with lanthanum) |
| 随便看 |
|
英语词典包含43808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。