柯林斯詞典bauxite /?b??ksa?t/ 1. N-UNCOUNT Bauxite is a clay-like substance from which aluminium is obtained. 鋁土鑛 返回 bauxite劍橋詞典a type of rock from which aluminium is obtained 鋁礬土，鋁土鑛 返回 bauxite