cryo·lite /ˈkraɪəˌlaɪt/
冰晶石
Cry·o·lite n. Min. A fluoride of sodium and aluminum, found in Greenland, in white cleavable masses; -- used as a source of soda and alumina.
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cryolite
n : a white mineral consisting of fluorides of aluminum and
sodium; a source of fluorine [syn: Greenland spar]