bullion n. [银] 金条，银条来源：考试大 Gold, silver, platinum, or palladium, in the form of bars or ingots. 形状为条块状的黄金或白银。
Bundesbank n. [银] 德国央行，德国联邦银行 来源：考试大 The central bank of Germany. 德国中央银行来源：考试大
bundling n. [银] 打包，捆绑 The practice of joining related products together for the purpose of selling them as a single unit. 将相关产品放在一起作为一个产品出售的行为
bungalow n. [房] 平房 来源：考试大 A small, one-storey home built in a turn of the century style, often with a prominent front verandah. 小型的一层楼的住宅，前面通常有一个突出的走廊。
Bureau of Public Debt [银] 公债发行局 The agency which presides over the sale of government securities such as treasury securities and US savings bonds. 负责如国库券和美国储蓄债券等政府债券销售的机构。