bicycle [?ba?s?k(?)l]
n.自行车
bid [b?d]
v. 1.祝愿2.命令，吩咐3.报价，投标
n. 出众，投标
big [b?ɡ]
adj.大的
bike = bicycle [ba?k]
n.自行车
bill [b?l]
n. 1.账单2.单子，清单，(人员、职称等的)表3.（美）钞票，纸币4. 法案，议案5.招贴，广告
billion [?b?l??n]
num. & n. [美]十亿，[英]万亿
bingo [?b??ɡ??]
n. 宾戈(一种赌博游戏)
biochemistry [?ba????kem?str?]
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n. 生物化学
[构] bio- (生物的，与生物有关的) + chemistry (化学) biography [ba???ɡr?f?]
n. 传记
biology [ba???l?d??]
n.生物（学）
bird [b??d]
n.鸟
birdcage [?b??dke?d?]
n.鸟笼
[构] bird (鸟) + cage (笼子)
birth [b??θ]
n.出生；诞生
birthday [?b??θde?]
n.生日
[构] bird (出生；诞生) + day (天，日；白天) birthplace [?b??θple?s]
n.出生地；故乡
[构] bird (出生；诞生) + place (地点)
biscuit [?b?sk?t]
n. 饼干，点心
bishop [?b???p]
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n. 1.主教2.(国际象棋中的)象
bit [b?t]
n.一点，一些，少量的
bite (bit, bitten) [ba?t]
v.& n.叮，咬
n. 一口
bitter [?b?t?(r)]
a. 1. (有)苦(味)的2.痛苦的 3. 严酷的
[派] bitterness n. 苦味，辛酸，苦难
black[blæk]
n.黑色
adj.黑色的
blackboard [?blækb??d]
n.黑板
[构] black(黑色的) + board (板，木板)
blame [ble?m]
v. 责备，责怪；把…归咎于
n. 责任，过错；责备
[同] scold v. 责骂，训斥
[短] be to blame (for sth.) 对……应负责任，应受责备例如：Mr. Green stood up in defence of the 16-year-old boy,
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saying that he was not the one to blame. 格林先生站起来为那个16岁的男孩辩护，说他不是应受责备的人。
[辩] blame和scold blame指某人应对自己不好的行为负责(常与for连用)，或将某件不好的事情归咎于他人(常与on 或upon连用)，往往含有把自己当作评判人来评判某事，没有用言语来进行责骂的意思。例如：1. Don’t blame it on him, but on me. 别怪他，该怪我。2. Blamed for the breakdown of the school computer network, Alice was in low spirits. 因为学校电脑网络故障而受到指责，艾丽丝情绪低落。scold多用于上级对下级、长辈对晚辈的“责骂”。例如：I hate to scold, son, but you mustn’t stay out so late at night. 我不喜欢斥责，孩子，可你不该呆在外面那么晚不回家。blank[blæ?k]
a. 空白的，空着的；失色的，无表情的
n. 空白；表格
例如：1. Could you take a blank sheet of paper and write your name at the top? 你能拿一张白纸在顶行写上你的名字吗？2. Before turning on your computer, sit down with a blank piece of paper and decide what will make this day highly successful. 在开电脑前，坐下来，拿一张白纸，决定今天要做什么才算是成功的一天。3. Sit down comfortably at a desk or table, with a blank piece of
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paper and a pen in front of you. 舒适地安坐在书桌或桌子旁，在你的面前摆上一张空白的纸及一支笔。4. Get him involved: This finance lesson to teach your son involves sitting down with him and drawing two columns on a blank piece of paper. 让他参与进来：这堂课要让你的孩子与你一起坐下来，在空白纸上画出两列。
blanket [?blæ?k?t]
n. 毛毯，毯子
*blast [blɑ?st]
n. 1.一阵(疾风)，一股(气流) 2.爆炸冲击波3.管乐器或汽笛声
v. 爆炸，爆破
bleed [bli?d]
v. 出血，流血
bless [bles]
v.祝福，保佑
blessing [?bles??]
n. 祈祷，祝福
[构] bless (祝福，保佑) + -ing (表示“状态”的名词后缀) blind [bla?nd]
a. 瞎的；盲目的
v. 使失明；蒙蔽
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n. 百叶窗
block [bl?k]
n. 1.大块木料(或石料，金属) 2.一排房屋，街区3.阻塞v. 阻塞，拦阻，封锁
* blonde [bl?nd]
a. (头发)金黄色的；(人)白肤金发碧眼的
blood [bl?d]
n. 1.血(液) 2.血统，宗族，门第
[派] bloody a. 流血的，血腥的
blouse[bla?z; u.S. bla?s]
n. 女衬衣，短上衣，宽阔的罩衫
blow [bl??]
n. 打，殴打，一击，打击
blow (blew, blown) [bl??]
v. 1.吹(气)，充气，打气2.吹响(乐器、号角等)，吹风3.爆炸，爆裂
blue [blu?]
n.蓝色
adj. 1. 蓝色的 2. 悲伤的；沮丧的
board [b??d]
n. 1.板，木板，纸板2.全体委员，委员会，部门3.船舷v. 上船(车、飞机)
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[短] on board 在船(车、飞机)上
boat [b??t]
n.小船，小舟
boat-race [b??t-re?s]
n.划船比赛
[构] boat (小船，小舟) + race(速度上的比赛) boating [?b??t??]
n.划船（游玩），泛舟
body [?b?d?]
n.身体
body-building [?b?d?-?b?ld??]
n.健美
[构] body (身体) + building (建筑，建设)
boil [b??l]
v. (使)沸腾，煮(沸)
[派] boiler n. 锅炉；煮器(壶、锅等)
bomb [b?m]
n. 炸弹
v. 投弹于，轰炸
bond [b?nd]
n. 1.结合(物)，粘结(剂)，联结2.公债，债券，契约v.联系，使牢固
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bone [b??n]
n.骨头，骨质（复数bones骨骼；骨骸）bonus [?b??n?s]
n. 奖金，红利，津贴
book [b?k]
n. 1.书(籍) 2.卷，篇，册
v. 预定，订(票、座位、房间等)
bookcase [?b?kke?s]
n.书橱
[构] book(书) + case (箱子，盒子，柜) bookmark [?b?kmɑ?k]
n.书签
[构] book(书) + mark (标志，标记；记号，符号) Bookshelf [`b?k,?elf]