| 单词 | tetrahedrite |
| 释义 | tetrahedrite[ te-truh-hee-drahyt ] / ˌtɛ trəˈhi draɪt / nouna steel-gray or blackish mineral with a brilliant metallic luster, essentially copper and antimony sulfide, (Cu, Fe, Zn, Ag,)12 Sb4S13, an end member of a series of solid solutions into which arsenic enters to form tennantite: mined as an ore of copper and silver. Origin of tetrahedrite1865–70; tetrahedr(on) + -ite1, modeled on German Tetraedrit Words nearby tetrahedritetetragonal, tetragonal trisoctahedron, tetragram, Tetragrammaton, tetrahedral, tetrahedrite, tetrahedron, tetrahydrate, tetrahydric, tetrahydro-, tetrahydrocannabidinol Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for tetrahedrite
British Dictionary definitions for tetrahedritetetrahedrite / (ˌtɛtrəˈhiːdraɪt) / nouna grey metallic mineral consisting of a sulphide of copper, iron, and antimony, often in the form of tetrahedral crystals: it is a source of copper. Formula: (Cu,Fe) 12 Sb 4 S 13 Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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