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词汇 tetrahedrite
释义 tet·ra·he·drite AHD[tĕt'rə-hēʹdrīt'] D.J.[ˌtetrəˈhiːˌdraɪt]K.K.[ˌtɛtrəˈhiˌdraɪt]n.(名词)
  1. A grayish-black mineral, essentially (CuFe)12Sb 4S 13, often containing other elements, and used as an ore of copper. 黝铜矿:黑灰矿物,主要是(CuFe)12Sb 4S 13,常含其它元素,做为铜的原料
Etymology语源
    1. German Tetraëdrit 德语 Tetraëdrit
    1. from Greek tetraedros [four-faced (from its four-faced crystals)] * see tetrahedron 源自 希腊语 tetraedros [四面的(源自它的四面晶体)] * 参见 tetrahedron
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