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单词 caliche
释义 Noun: caliche  ku'leechee
  1. Crust or layer of hard subsoil encrusted with calcium-carbonate occurring in arid or semiarid regions
    - hardpan 
  2. Nitrate-bearing rock or gravel of the sodium nitrate deposits of Chile and Peru

Derived forms: caliches

Type of: dirt, rock, soil, stone

Encyclopedia: Caliche

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更新时间:2024/12/30 22:04:29