单词 | carnotite |
释义 | Word Frequency carnotite(ˈkɑːnəˌtaɪt) noun a radioactive yellow mineral consisting of hydrated uranium potassium vanadate: occurs in sedimentary rocks and is a source of uranium, radium, and vanadium. Formula:K2(UO2)2(VO4)2.3H2O Word origin C20: named after A. Carnot (died 1920), French inspector general of mines |
随便看 |
英语词典包含233703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。