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bauxite ['bɔ:ksait]    添加到生词本 复制网址
基本释义
  • n. 铁矾土,铁铝氧石
英英解释

  • 　1个名词解释

    1. a clay-like mineral; the chief ore of aluminum; composed of aluminum oxides and aluminum hydroxides; used as an abrasive and catalyst