| 单词 | ceriums |
| 释义 | cerium /sēˈri-əm/nounA metallic chemical element (symbol Ce; atomic no 58), one of the rare-earth metals ORIGIN: Named from the asteroid Ceres discovered about the same time cēˈria noun Its oxide cēˈric or cēˈrous adjective Of or containing cerium cēˈrite noun A mineral, its hydrous silicate cerium metals plural noun A group of rare-earth metals including cerium, lanthanum, neodymium, samarium, promethium and praseodymium |
| 随便看 |
英语词典包含305067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。