bauxite

详细解释:n. 铝矾土, 铝土矿
【化】 铝土矿

词型变化：

形容词:bauxitic

英语解释：

名词 bauxite:

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

例句：

Aluminum is made from bauxite.铝是从铝土矿中提炼出的。