Bailey bridge

portable military bridge made of prefabricated sections that can be fitted together quickly 贝利桥（军用便桥, 由可迅速安装的预制件组成）.

baffle, bafflement, baffling, BAFTA, bag, bagatelle, bagel, baggage, baggage car, baggage room, baggily, bagginess, baggy, bagpipes, bags, bah, bail, bail (also bale), bail / beIl; bel/, bailey, bailiff, bairn, bait, baize, bake, bakelite, baker, bakery, baking-hot, baking-powder, baksheesh, balaclava, balalaika, balance, balance of payments, balance of power, balance of trade, balance sheet, balanced, balcony,