甲百匯小鸡词典

calcite

C 开头单词托福词汇

柯林斯词典

    calcite /ˈkælsaɪt/

  • 1. N a colourless or white mineral (occasionally tinged with impurities), found in sedimentary and metamorphic rocks, in veins, in limestone, and in stalagmites and stalactites. It is used in the manufacture of cement, plaster, paint, glass, and fertilizer. Composition: calcium carbonate. Formula: CaCO3. Crystal structure: hexagonal (rhombohedral) 方解石

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