bachelor/‘bætʃәlә/n.未婚男子;学士badge/bædʒ/n.徽章,像章;标志baffle/‘bæfl/vt.使挫折n.迷惑bald/bɔ:ld/a.秃头的;无毛的ballet/‘bælei,bæ’lei/n.芭蕾舞;舞剧ban/bæn/n.禁令vt.禁止,取缔bandage/‘bændidʒ/n.绷带,包带bankrupt/‘bæŋkrәpt/a.破产的vt.使破产barely/‘bɛәli/ad.仅仅,勉强barren/‘bærәn/a.贫瘠的;不妊的basement/‘beismәnt/n.地下室;地窖;底层batch/bætʃ/n.一组,分批,成批,批bearing/‘bɛәriŋ/n.支承;忍受;方位beforehand/bi’fɔ:hænd/ad.预先;提前地betray/bi’trei/vt.背叛;辜负;泄漏bewilder/bi’wildә/vt.迷惑,把…弄糊涂bias/‘baiәs/n.偏见,偏袒,斜线vt.使有偏见bibliography/bibli’ɔgrәfi/n.参考书目bid/bid/n.出价vt.vi.命令,吩咐,投标biography/bai’ɔgrәfi/n.传记bizarre/bi’za:/a.奇异的blaze/bleiz/n.火;闪光vi.燃烧bleak/bli:k/a.萧瑟的,苍白的,荒凉的bless/bles/vt.为…祝福blossom/‘blɔsәm/n.花,开花vi.开花blunder/‘blΛndә/vi.犯大错n.大错blunt/blΛnt/a.钝的,坦率的,麻痹的blush/blΛʃ/vi.脸红,害臊n.脸红bonus/‘bәunәs/n.奖金,红利boom/bu:m/vi.n.急速发展,繁荣,隆隆响boost/bu:st/vt.n.推进,支援,吹捧boycott/‘bɔikәt/vt.&n.联合抵制brace/breis/n.支柱vt.拉紧,撑牢bracket/‘brækit/n.支架,括弧,托架breakdown/‘breikdaun/n.崩溃,倒塌;失败bribe/braib/n.贿赂vt.向…行贿brisk/brisk/a.活泼的;清新的brittle/‘britl/a.脆的;易损坏的bronze/brɔnz/n.青铜色brood/bru:d/n.同窝幼鸟vt.孵(蛋)bruise/bru:z/n.青肿,伤痕;擦伤brutal/‘bru:tl/a.残忍的,野蛮的,不讲理的bud/bΛd/n.芽,萌芽;蓓蕾budget/‘bΛdʒit/n.预算,预算案buffer/‘bΛfә/n.缓冲,缓冲区vt.缓冲bug/bΛg/n.虫子;臭虫bull/bul/n.买空的窗体顶端bulletin/‘bulitin/告示,公告,公报bump/bΛmp/vt.撞击vi.撞n.肿块bunch/bΛntʃ/n.束,球,串;一群bureaucracy/bjuә’rɔkrәsi/n.官僚主义;官僚机构burial/‘beriәl/n.安葬,埋葬,埋藏buzz/bΛz/vi.(蜂等)嗡嗡叫bypass/‘bai-pa:s/n.旁通管vt.绕过