B 開頭單詞
by ballot 投票選擧（或表決）；按抽簽決定
by asking the teacher for help 通過請教老師尋求幫助
by artifice [航空、航天科學技術]用手段
by arbitration [計算機科學技術]以仲裁方式
by appointment 按照約定
by any possibility 萬一；可能
by any measure 不論以哪種標準
by any kind of means 以任何形式 不擇手段
by any chance adv. 萬一
by another mail [經濟學]另外郵寄
by and large 大躰上，縂的來說
by and by 不久以後
by anarchy [商業(yè)]制定著
by analogy 用類推的方法；同樣
by an oversight [經濟學]由於疏漏
by an annual drawing [法學]按年支取
by all rights 不琯怎樣