p6.txt

ti－idf算法

bout
n. 1.(疾病等的)侵袭，发作; 2.一次,一阵，一回; 3.拳击(或摔交)比赛
A: Doctor, I have been having some bowel problems lately.
B: Well, sit down and I will see what I can do.
bowel
n. 1.肠; 2.[pl.]内部，深处
A: I enjoy bowling and usually play on Sunday afternoon.
B: I’d love to join you next week.
bowling
n. 保龄球运动
A: The students set up a boycott outside the school gates.
B: Why? What was the problem?
boycott
vt./n. (联合)抵制,拒绝参与
A: I broke my leg and had to wear a brace for two months.
B: That must have been very painful.
brace
vt. 1.使防备，使受锻炼; 2.支住，撑牢; 3.使绷紧
n. 支架,托架
A: That is a beautiful bracelet that you are wearing.
B: Thanks, it was my grandmother’s.
bracelet
n. 手镯，臂镯
A: Excuse me, sir, but should this sentence be put in brackets?
B: No, they are not necessary.
A: The bookshelves are falling down.
B: That is because you did not bracket them to the wall.
bracket
n. 1.括号; 2.(年龄，收入等的)等级段，档次; 3.壁架，托架
vt. 1.把…置于括号内; 2.把…归入同一类
A: Billy is always bragging about his success.
B: Ah, he is still young, be patient with him.
brag
v. 自夸，吹嘘
A: Would you like a brandy?
B: No, thanks. It is too early for a drink.
brandy
n. 白兰地酒
A: What happened to Peter? I see that he broke his arm.
B: Oh, he got into a brawl on the street last night.
brawl
n./vi. 争吵，打架
A: Why are you home from work? It is early.
B: I could not stand it anymore and was forced to breach my contract.
breach
n. 1.破坏，违反;2.(关系的)破裂，不和; 3. 缺口,裂口
vt. 1.攻破, 在…造成缺口; 2.破坏，违反
A: Sorry I am late, there was a breakdown on the road.
B: Not to worry, the class has not started yet.
breakdown
n. 1.垮台，破裂；2.(健康，精神等)衰竭，衰弱; 3.(机器等的)损坏，故障; 4分类
A: Finally, a breakthrough in my science experiment.
B: Great, all your hard work has finally paid off.
breakthrough
n. 突破，突破性进展，重要的新发现
A: Will you put the tea on to brew please?
B: Sure, in a few minutes.
A: After failing the exam he brewed for four days.
B: And is he feeling better now?
A: Is this a strong brew?
B: No, it is fairly weak.
brew
vt. 1.酿造（啤酒）; 2.冲泡(茶,咖啡等)
vi. 1.(茶,咖啡等)冲泡; 2.酝酿，行将发生
n. 冲泡(或酿造)的饮料
A: I was offered a bribe to give my students better marks in their exams.
B: I hope that you did not accept it.
B: Tell me, why did you break into the bank?
B: I was bribed into it.
bribe
vt. 向…行贿，买通
n. 贿赂，行贿物
A: Where are the letter you were meant to post?
B: Oh, they are in my briefcase, but I left it at the office.
briefcase
n. 公文包,公事包
A: What was your childhood dream?
B: To become a member of the fire brigade.
brigade
n. 1.旅(陆军编制单位); 2.队,组
A: The brim of your hat is covering your eyes.
B: That is because I don’t want anyone to notice me.
brim
n. 1.帽檐；2.(容器的)边,边缘
vi. 注满，充溢
brim over (with) 充满，洋溢
A: I was on the brink of leaving my job, but decided to stay.
B: What changed your mind?
brink
n. (悬崖，河流等的)边缘，边沿
on the brink of 濒临，处于…边缘
A: Slow down, stop walking so fast!
B: A brisk walk will be good for your health.
brisk
a. 1.轻快的，生气勃勃的; 2.兴隆的，繁忙活跃的; 3.寒冷而清新的
A: My paintbrush is too old to start the decorating.
B: I have one with better bristles if you want to borrow it.
bristle
n. 短而硬的毛发，刷子毛
vi. 1.被激怒，怒发冲冠; 2.毛发(因惊惧等)直立
bristle with 密集，充满，被布满
A: Don’t lean on the glass, it is very brittle.
B: Oops, sorry, it is too late.
brittle
a. 1.易碎的，易损坏的；2.脆弱的，靠不住的; 3.冷淡的，不友好的; 4.(声音)尖厉的
A: What place did you come in in the race?
B: Third. I won a bronze.
bronze
n. 1.青铜；2.青铜色，古铜色; 3.青铜(艺术)制品，铜牌
A: This is a very complicated question, professor.
B: Brood on it for a while and maybe you will find the solution.
A: Are the hens sitting with their brood?
B: No, they seem to have neglected them.
brood
vi. 1.(on, over, about)沉思，考虑; 2.孵蛋
n. 1.(雏鸡等)一窝; 2.(一个家庭)全体孩子
A: If you walk up the east side of the mountain you will find a small brook where you can fill your bottles with water.
B: Great, I’m really thirsty, but is the water safe to drink?
brook
n. 小溪
vt. [常用于否定句或疑问句]容忍，忍受
A: Where were you this afternoon?
B: In the bookshop, just browsing.
browse
vi. 1.随意翻阅，浏览; 2. (牛，羊等)吃草
A: That is a nasty bruise.
B: Yeah, I fell down the stairs last week and hit my head.
A: He bruised me with his nasty comments.
B: Don’t listen to him then.
bruise
n. 1.青肿,挫伤; 2.(水果等的)伤痕，擦痕
vt. 1.打青，使受淤伤; 2.挫伤，伤害(感情等)
A: That was a brutal crime.
B: Yeah, there seems to be nothing but bad news these days.
brutal
a. 1.野兽般的，残忍的; 2.无情的，冷酷的，难以忍受的
A: How much is the fare?
B: Just two bucks, it is only a short journey.
A: The horse bucked and kicked me in the face.
B: Ouch! Why were you standing behind him?
A: Buck up, it is not the end of the world.
B: Easier said then done.
buck
n. 1.(一)美元，(一)澳元; 2.雄鹿,雄兔
vi. (马等)猛然弓背跃起
buck up (使)振奋，(使)打起精神
A: I like your new shoes.
B: Thanks, but the buckles are too stiff at the moment.
A: What happed to your bicycle?
B: The wheel buckled when I hit a stone in the middle of the road.
buckle
v. 1.用搭扣扣紧； 2.(使)变形，弯曲
n. 搭扣，扣环
buckle down 倾全力,开始认真从事
A: I am looking forward to the spring when the flowers will come into bud.
B: Me too, it has been a long winter.
bud
n. 叶芽,花蕾
vi. 发芽，萌芽
A: Do you think that the Buddhist way of life is the best?
B: I am not quite sure yet, I still need to think about it.
Buddhist
n. 佛教徒
a. 佛教的
A: Have you ever seen a buffalo?
B: No, but I would like to.
buffalo
n. 水牛，(北美)野牛
A: He used his pillow as a buffer against the noise.
B: Why, did he have difficulty sleeping?
A: The mirror needs a polish.
B: But I don’t have anything to buffer it with.
buffer
n. 1.起缓冲作用的人(或物); 2.缓冲器,减震器
vt. 缓冲，减轻
A: Will there be any food at the party?
B: I heard that the hosts are providing a buffet.
buffet
n. 1.(火车站的)饮食柜台，(火车内的)餐车
vt. 反复敲打，连续猛击
A: There is a bug crawling over foot, watch out.
B: You could have warned me soon, I hate insects in any shape or form.
A: Go away, you are bugging me.
B: Please, I just have one more question.
bug
n. 1.虫子；2.小病,(机器等)故障,缺陷; 3.窃听器
vt.1.烦扰，纠缠；2.在…装窃听器
A: I have bulges in all the wrong places.
B: Stop worrying about your weight, I think you are beautiful.
A: Your bag is bulging, what have you got in it?
B: Far too much, it is too heavy.
bulge
n. 膨胀，肿胀
vi. 1.膨胀，凸出,鼓起;2.塞满，装满
A: Be careful, there is a bull in that field over there.
B: Oh, I am not afraid of him.
bull
n. 1.公牛，雄兽; 2.买进证券(或商品等)投机图利者, (对股市行情)看涨的人
A: Did you receive the bulletin I sent you?
B: No, but I did not check my post today.
bulletin
n. 1.(报纸,电台等)简明新闻，最新消息; 2.公告,布告，公报; 3.学报，期刊(尤指某机构的机关刊物)
A: Were you ever bullied in school?
B: Just once, but the teacher found out and put a quick stop to it.
bully
n. 恃强欺弱者
vt.威吓，欺负
A: I must buy Time this week, there will be a bumper issue.
B: It must be larger on account of the new year.
bumper
n.(汽车上的)保险杠,缓冲器
a.特大的，丰盛的
A: Why do you always wear your hair in a bun?
B: Because I think it is very elegant.
bun
n. 1.圆形的小面包或点心; 2.(女子的)圆发髻
A: As a child I always wanted to sleep on the top bunk.
B: Me too, but so did my brother so we always argued.
A: Hey, will you do a bunk today?
B: No, I am afraid that the teacher will find out.
bunk
n.1.(车，船等依壁而设的)铺位; 2.空话，废话
do a bunk 匆忙逃走
A: Typical bureaucracy, always too many forms to fill in.
B: Be patient, you can not change the whole system straight away.
bureaucracy
n. 1.官僚主义,官僚作风; 2.政府机构，官僚
A: A burglar broke into our house last night and stole the TV.
B: My goodness, did the police catch him?
burglar
n. 窃贼，破门盗窃者
A: John’s sudden death was tragic.
B: I know, I would like to go to the burial to show my respect to his family.
burial
n. 葬,掩埋，葬礼
A: Did you spot where the rabbit just went?
B: Yeah, into his burrow by the tree.
burrow
vt. 1.挖掘(洞穴); 2钻进
vi. 1.挖洞;2.翻寻
n. 地洞
A: He bust into the room and started shouting at me.
B: Well, you should have locked the door.
bust
vt. 打破，打碎
vi. 爆裂,坏掉
n. 1.胸像，半身像; 2.胸部,胸围
A: I hate going into the city at the weekend.
B: I agree, too much bustle and people.
bustle
vi. 闹哄哄地忙乱，奔忙
n. 1.忙乱，喧扰; 2.裙撑，衬垫
A: Could you please put your cigarette butt into the ashtray rather than on the floor?
B: Sorry, I did not realize it would bother you.
butt
n. 1.笑柄；2.烟蒂；3.枪托; 4.大酒桶,大水桶; 5.臀部
v. 用头撞或顶
butt in 插嘴，插手，干涉
A: There is a wonderful atmosphere at this party.
B: Yes, there is a great buzz.
A: What is that annoying noise?
B: My alarm clock buzzing. I forgot to switch it off.
buzz
vi. 1.发出嗡嗡声; 2.(around, about)忙乱，急行; 3.发出嘈杂的谈话声
n. 1.嗡嗡声; 2.嘈杂的谈话声
A: The local government wants to build a bypass to direct traffic away from our town.
B: That will be bad for business in the town. What do the locals think about it?
bypass
n. 1.(绕过市镇的)旁道,迂回道; 2.分流术,旁通管
vt. 1.绕过，绕…走; 2.越过，置…于不顾
H 

A: I think we have an obligation to protect our natural habitat.
B: I agree. That is why I promote recycling.
habitat
n.　（动物的）栖息地，住处 
A: How did he get your personal details?
B: He hacked into my computer and stole them.
hack
vt.　１．劈，砍；２．骑（马）缓行
vi.　１．劈，砍；２．开出租车；３．骑马缓行
n.　１．蹩脚文人，雇佣文人；２．出租车，出租车司机；３．劈，砍；４．骑用马，供出租的马
hack into 私自存取或篡改（他人电脑资料）
hack through　在．．．中开路
A: Is it snowing?
B: No, I think it is hail.
hail
n.　１．雹；２．一阵
vi.　下雹
vt.　１．招呼，高呼；２．热情赞扬，为．．．喝彩
hail from　来自，出生于
A: Would you like to have a hamburger?
B: No thanks. I’m a vegetarian.
hamburger
n.　１．汉堡包；２．牛肉糜
A: I won a hamper in the raffle.
B: Well done. Can I have a share of your winnings!
hamper
vt.　妨碍，束缚，限制
n.　（有盖的）大篮子
A: Do you know when our summer holidays are from university?
B: I’m not sure of the dates, but if you look in the handbook they are printed on the second page.
handbook
n.　手册，便览
A: Your injury must have been a severe handicap.
B: At the time it was, but now I have adapted.
handicap
n.　１．（身体或智力方面的）缺陷；２．障碍，不利条件
vt.　妨碍，使不利
A: There was a case of harassment in my workplace.
B: Sounds serious. What was the outcome?
harassment
n.　１．骚扰，扰乱；２烦恼，烦乱
A: Will I be able to leave these plants outdoors during the winter?
B: Yes, they are hardy and will survive the cold weather.
hardy
a.　１．能吃苦耐劳的，坚强的；２．（植物等）耐寒的
A: Do you play any musical instruments?
B: Yes, I play the harp.
harp
n.　竖琴
vi. (on, upon)　唠叨，喋喋不休地说
A: That was a hasty retreat he made from the room.
B: I don’t think that he wanted to be here.
hasty
a.　１．草率的，轻率的；２．急速的，匆忙的，仓促完成的
A: Have the chicks hatched yet?
B: No, perhaps they will in a couple more days.
hatch
vt.　１．孵出，孵；２．筹划，图谋，策划
vi.　(out)（小鸡等）出壳，孵出
n.　１．（飞机等的）舱门；２．（门等的）开口；３．孵化
A: I had to haul the coal indoor every day during the winter when I was a child.
B: Oh you poor thing, what a hard life!
haul
vt.　１．（用力）拖，拉；２．（用车等）托运，运送
n.　１．拖，拉，拖运；２．一次获得（或偷得等）的数量
A: I heard that your house is haunted, how scary.
B: I’m not afraid of ghosts.
haunt
vt.　１．（鬼魂等）长出没于；２．使苦恼，使担忧；３．（思想，回忆等）萦绕在心头，缠绕
n.　常去的地方
A: The countryside offers me a welcome haven from city life.
B: Yes, it is necessary to get some clean and fresh air every once and a while.
haven
n.　安全的地方，避难所，庇护所
A: There was havoc in the country when news of the war broke out.
B: I am not surprised.
havoc