bauxite 'bɒ:ksait
GRE
释义
n. 铝矾土, 铝土矿
[化] 铝土矿
英文释义
n. a clay-like mineral; the chief ore of aluminum; composed of aluminum oxides and aluminum hydroxides; used as an abrasive and catalyst
BNC词频排名: 28,023 | 当代语料库词频排名: 33,523