B 开头单词

by order of 奉…之命

by order 奉命；按订单

by oneself 独自地，单独

by ones and twos 零零落落地；三三两两地

by now 到目前为止；到如今

by noon 到中午为止

by no means of 决不

by no means easy 决不容易 绝非易事

by no means 决不

by no manner of means 一点都不 绝不

by no accident 决非偶然

by nightfall 夜幕降临前

by night adv. 在夜里

by nickname [计算机科学技术]按昵称

by next month 下个月之前

by next monday 到下周一

by next mail [经济学]下次邮寄

by negotiation 议付

by necessity 不得已；必然地，不可避免地

by nature 天生地；生性