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单词 cryolite
释义

cryolite

/ˈkraɪəlaɪt/
noun
mass noun
a white or colourless mineral consisting of a fluoride of sodium and aluminium. It is added to bauxite as a flux in aluminium smelting.
冰晶石。
词源
early 19th cent.: from CRYO- 'cold, frost' (because the main deposits are found in Greenland) + -LITE.
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更新时间:2025/8/10 1:37:50