B 开头单词

by compact [交通运输工程]按照契约

by common consent adv. 大家都同意（公认）

by coincidence 碰巧

by classification 通过分类

by choice adv. 出于选择

by cheque 用支票

by channel 通过通道通过频道通过渠道

by chance upon waking

by chance 偶然；意外地

by category 按类别

by car 乘汽车

by cable 用电报发出；通过电报

by buyer 由买方

by bus 搭乘公共汽车

by boat 乘船

by blackmail and force 软骗硬逼

by birth adv. 生来；在血统上

by bike 骑自行车；骑单车

by bicycle 骑脚踏车