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bone ash

/ˈbəʊn æʃ/

翻译: 骨头燃烧后留下的白色粉末状残余物,主要由磷酸钙组成。用于制造骨瓷、肥料,也用作抛光剂。

1 个条目

phrase

/ˈbəʊn æʃ/C1formaltechnical
  • zh骨头燃烧后留下的白色粉末状残余物,主要由磷酸钙组成。用于制造骨瓷、肥料,也用作抛光剂。

The white, powdery residue left after bones are burned, primarily composed of calcium phosphate. It is used in making bone china, fertilizers, and as a polishing agent.

  1. Residue from calcinationC1formal

    A white, powdery substance consisting mainly of calcium phosphate, obtained by burning animal bones.

    zh骨灰

    • Bone ash is used in the production of fine china and ceramics.
    • The laboratory analyzed the bone ash for its mineral content.
    • Historically, bone ash was used as a fertilizer.