B 开头单词

by- product

by- 表示"次要的、附带的”之义

by youself [航空、航天科学技术]你独自

by yourself 独自地，单独地

by work 辅助工作

by word of mouth 口头地

by wire 用电报

by weight 按重量；按重量计算

by way of precaution [航空、航天科学技术]为预防起见

by way of feint [航空、航天科学技术]用声东击西的策略

by way of exception [法] 作为例外

by way of analogy [法学]用类推的方式

by way of 经由；当作

by way n. 经由

by water 由海路，乘船；由水路

by volume 按体积计

by virtue of 由于，凭借

by vessel 通过轮船

by vendor 由制造厂供货

by value 传值