| 单词 | bastnaesite |
| 释义 | bastnaesiteor bast·näs·ite[ bast-nuh-sahyt ] / ˈbæst nəˌsaɪt / nouna rare-earth mineral, fluorocarbonate of lanthanum and cerium, with a waxy-yellow to reddish-brown color, commonly associated with zinc ores. Origin of bastnaesitenamed after Bastnäs, mine in Sweden; see -ite1 Words nearby bastnaesiteBastille Day, bastinade, bastinado, basting, bastion, bastnaesite, Bastogne, Bastrop, Basuto, Basutoland, BASW Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for bastnaesitebastnaesite bastnasite/ (ˈbæstnəˌsaɪt) / nouna rare yellow to reddish-brown mineral consisting of a carbonate of fluorine and several lanthanide metals. It occurs in association with zinc and is a source of the lanthanides. Formula: LaFCO 3 Word Origin for bastnaesiteC19: from Swedish bastnäsit, after Bastnäs, Sweden, where it was found 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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