Soil rich in alumina and iron and deficient in carbonates, found in and characteristic of humid regions.

 
  • 鐵鋁土一種在濕潤的地區可找到並以此為特徵的含豐富鋁和鐵但缺少碳酸鹽的土壤
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目錄 附錄 查詞歷史