柯林斯英汉双解大词典
fluorspar /ˈflʊəˌspɑː/ (also fluor)
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1.
N a white or colourless mineral sometimes fluorescent and often tinted by impurities, found in veins and as deposits from hot gases. It is used in the manufacture of glass, enamel, and jewellery, and is the chief ore of fluorine. Composition: calcium fluoride. Formula: CaF2. Crystal structure: cubic 荧石 (See also fluorite)
双语例句权威例句
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Feldspar; leucite; nepheline and nepheline syenite; fluorspar.
长石；白榴石；霞石及霞石正长岩；萤石(氟石)。
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Refining is achieved by the addition of lime, fluorspar and iron oxide to the melted steel.
在熔化了的钢中加入石灰、氟石和铁的氧化物，就可以把钢提纯。
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The fluorspar resources report of investigation has completed, and we are seeking for partners.
情况萤石资源调查报告已完成，寻找合作伙伴。
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