| 单词 | tetrahedrite |
| 释义 | tet·ra·he·drite (tĕt′rə-hēdrīt′)n. A grayish-black mineral, essentially (CuFe)12Sb4S13, often containing other elements, and used as an ore of copper. [German Tetraëdrit, from Greek tetraedros, four-faced (from its four-faced crystals); see TETRAHEDRON.] |
| 随便看 |
英语词典包含135693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。