·2,447,543篇论文数据,部分数据来源于NoteExpress
同义词: Greenland spar
以上来源于: WordNet
N a white or colourless mineral consisting of a fluoride of sodium and aluminium in monoclinic crystalline form: used in the production of aluminium, glass, and enamel. Formula: Na3AlF6 冰晶石
应用推荐