tet.ra.he.drite

tetrahedrite的音标和读音：
DJ音标发音： [ˌtetrəˈhi:ˌdrait]
KK音标发音： [ˌtɛtrəˈhiˌdraɪt]

tetrahedrite的词性：
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

tetrahedrite的词源：

2. German Tetra?drit
德语 Tetra?drit

3. 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