英语词汇“tetrahedrite”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	tetrahedrite
释义	tet·ra·he·drite (tĕt′rə-hēdrīt′) 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.]
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