| 单词 | bornite |
| 释义 | bornite[ bawr-nahyt ] / ˈbɔr naɪt / nouna common mineral and important ore of copper, copper iron sulfide, Cu5FeS4, occurring in masses, of brownish color when first exposed to the air; peacock ore. Origin of bornite1850–55; named after I. von Born (1742–91), Austrian mineralogist; see -ite1 OTHER WORDS FROM bornitebor·nit·ic [bawr-nit-ik], /bɔrˈnɪt ɪk/, adjectiveWords nearby borniteborneol, born-free, Bornholm, Bornholm disease, Bornholm disease virus, bornite, Borno, Bornu, born under a lucky star, born with a silver spoon, born with a silver spoon in one's mouth Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for bornite
British Dictionary definitions for bornitebornite / (ˈbɔːnaɪt) / nouna mineral consisting of a sulphide of copper and iron that tarnishes to purple or dark red. It occurs in copper deposits. Formula: Cu 5 FeS 4Also called: peacock ore Word Origin for borniteC19: named after I. von Born (1742–91), Austrian mineralogist; see -ite 1 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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