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calc-tufa

/ˈkælk.ˈtuː.fə/

翻译: 一种柔软多孔的沉积岩,主要由碳酸钙组成,通常由富含矿物质的水体(如泉水或溪流)沉淀而成。也称石灰华。

1 个条目

noun

/ˈkælk.ˈtuː.fə/C2formalscientific
  • zh一种柔软多孔的沉积岩,主要由碳酸钙组成,通常由富含矿物质的水体(如泉水或溪流)沉淀而成。也称石灰华。

A soft, porous sedimentary rock composed of calcium carbonate, typically formed by precipitation from mineral-rich springs or streams.

  1. Porous limestone depositC2formal

    A soft, porous sedimentary rock formed by the precipitation of calcium carbonate from mineral-rich spring water.

    zh钙华

    • The cave walls were covered in layers of calc-tufa.
    • Geologists studied the calc-tufa formations near the hot spring.
    • Calc-tufa is often used as a building material in some regions.

    同义词tufa