B 开头单词

by express 通过快递

by experiment 用实验 从试验中

by experience 凭经验；通过经验

by example 通过实例

by error 错误地

by email 通过电子邮件

by election 通过选举

by easy stages adv. 从容不迫地

by ear 不看乐谱；凭听觉

by drive [计算机科学技术]依磁盘驱动器代号

by doing this 通过这样做

by doing sth 通过做某事

by doing so 通过这样来做

by doing 通过作…

by dint of 用；凭借

by desire 应邀

by design 故意地

by description 凭说明

by dependent on 由...决定；依靠

by definition 按照定义；当然地；明显地