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animal charcoal

/ˈænɪməl ˈtʃɑːrkəʊl/

翻译: 一种黑色多孔物质,由动物骨骼或其他动物材料在限制空气条件下加热制得,主要用于液体的脱色和净化,例如在制糖工业中。

1 个条目

phrase

/ˈænɪməl ˈtʃɑːrkəʊl/C1formaltechnical
  • zh一种黑色多孔物质,由动物骨骼或其他动物材料在限制空气条件下加热制得,主要用于液体的脱色和净化,例如在制糖工业中。

A black, porous substance obtained by heating animal bones or other animal matter in a limited supply of air, used primarily for decolorizing and purifying liquids, such as in sugar refining.

  1. Bone charC1formal

    A black, porous, granular material produced by charring animal bones, used for decolorizing and purifying liquids.

    zh骨炭

    • Animal charcoal is commonly used in the sugar refining process to remove impurities.
    • The chemist used animal charcoal to filter the colored solution.
    • Historically, animal charcoal was employed in the production of high-quality white sugar.