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。
"early 19th cent.: from
单词 | cryolite |
分类 | 英汉词典 |
释义 |
词典释义:
cryolite
英 [ˈkrʌɪəlʌɪt]
美 [ˈkraɪəˌlaɪt]
n. 冰晶石
双语例句
百科
1. 冰晶石(Cryolite)是一种矿物,六氟铝酸钠(Na3AlF6),白色单斜晶系(1009摄氏度),微溶于水,熔融的冰晶石能溶解氧化铝,在电解铝工业作助熔剂、制造乳白色玻璃和搪瓷的遮光剂。
释义
n.
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 |
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