单词 | chalcopyrite |
释义 | chalcopyrite /kal'keuh puy"ruyt/, n. a very common mineral, copper iron sulfide, CuFeS2, occurring in brass-yellow crystals or masses: the most important ore of copper; copper pyrites. [1825-35; CHALCO- + PYRITE] |
随便看 |
英语词典包含168451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。