bauxite

n [U] clay-like substance from which aluminium is obtained 铝土岩, 铝矾土（炼铝的原料）.

batten, batter, battered, batteries, battering ram, battering-ram, battery, battery farm, battle, battle-cruiser, battle-cry, battleaxe, battledress, battlefield, battlefield, battleground, battlements, battleship, batty, bauble, baulk, bawdily, bawdiness, bawdy, bawl, bay, bay window, bay-leaf, bayonet, bayou, bazaar, bazooka, BBC, BBFC, BC, be, be (badly) in need of, be able to, be able to do, be about to, be about to do,