1. accommodate [ə'kɒmədeɪt]

vt.①为……提供住处 ②容纳 v.适应，顺应

例句：

I will accommodate my plan to yours.我将使我的计划适应你的计划。

2. accountable [ə'kaʊntəbəl]

a.负有责任的

例句：

Every person is accountable for his own work.每个人都要对自己的工作负责。

3. accustom [ə'kʌstəm]

vt.使习惯

例句：

My eyes were becoming accustomed to the gloom.我的眼睛逐渐适应了黑暗。

4. ace [eɪs]

n.①(扑克中)A牌 ②[喻]一流人才，高手

例句：

She's an ace at drawing.她是个绘画高手。

5. addict [ə'dɪkt]vt. ['ædɪkt] n.

vt.①使成瘾 ②使入迷

n.①吸毒成瘾的人 ②对……入迷的人

例句：

Her nephew is a complete video game addict.她侄子绝对是个电子游戏迷。

6. administer [əd'mɪnɪstə]

vt.①掌管,管理 ②施行

例句：

It takes brains to administer a large corporation.管理大公司要有头脑。

7. aerial ['eərɪəl]

a.①空中的 ②来自飞机的 n.天线

例句：

He climbed up to the roof to adjust the aerial for a better reception.他爬上屋顶调整天线，以改善接收效果。

8. affluent ['æflʊənt]

a.富裕的，富有的

例句：

Luxury cars are targeted towards the affluent segment of a population.豪华轿车是以人口中的富裕阶层为销售对象的。

9. aftermath ['ɑːftəmæθ]

n.(常sing.)(不幸事件的)余波，后果

例句：

Many people were homeless in the aftermath of the flood.洪水过后,许多人无家可归。

10. aide [eɪd]

n.(尤指从政者的)助手

例句：

The president meets with senior white house aide at breakfast.早餐时总统会见了白宫的高级助手。

11. aisle [aɪl]

n.(教堂、火车等的)通道,走道

例句：

One by one, people stood up, filed into the aisle and began to help us.人们一个接一下站了起来，挤满了过道来帮助我们。

12. allege [ə'ledʒ]

vt.宣称,断言，声称

例句：

He alleged that he saw the murderer escape.他声称看见杀人凶手逃走了。

13. anew [ə'njuː]

ad.重新,再

例句：

Our efforts must begin anew.我们必须从头再来。

14. angel ['eɪndʒl]

n.①天使 ②可爱的人

例句：

She looked like an angel coming down the aisle.

15. animate ['ænɪmət]a. ['ænɪmeɪt]vt.

a.活的

例句：

A little wine can animate him a lot.喝一点酒他就会充满活力。

16. app [æp]

abbr.应用程序(全称是application)

例句：

If it was not licensed, the app would be told not to run.如果未被授权，应用会被告知“不要运行”。

17. apparatus [ˌæpə'reɪtəs]

n.①器械 ②(常sing.)机构

例句：

Astronauts have special breathing apparatus.航天员有专门的呼吸装置。

18. aptitude ['æptɪtjuːd]

n.天资，资质

例句：

Edison has a remarkable aptitude for inventing new things.爱迪生具有发明创造的非凡才能。

19. aristocrat ['ærɪstəkræt]

n.贵族成员

例句：

A doctor was called in to see a rather testy aristocrat.一个性格相当暴躁的贵族召来了一位医生为他看病。

20. ashore [ə'ʃɔː]

ad.①在岸上 ②向岸上

例句：

I wondered if I should take off my boots and clothes and try to swim ashore, but decided not to.我不晓得该不该脱下靴子衣服游上岸去，终而决定不这么做。

21. ass [æs]

n.①驴 ②笨蛋，蠢人

例句：

“The crazy ass!” he said to himself. “What does he want to advertise for?”“这个笨蛋疯了!”他对自己说。“那他干嘛要登那个广告?”

22. atop [ə'tɒp]

prep.在……顶上

例句：

Design elements sit atop the architecture, as shown in red boxes.设计部分存在于架构之上，如红盒所示。

23. attic ['ætɪk]

n.顶楼，阁楼

例句：

She was allowed to go back to her attic on condition that she would feed herself sensibly. 她被允许回到她的阁楼，条件是要注意饮食。

24. auditorium [ˌɔ:dɪ'tɔ:riəm]

n.①听众席 ②(AmE)礼堂

例句：

He is sitting in the front of the auditorium.他坐在礼堂的前排。

25. authorize/-ise ['ɔ:θəraɪz]

vt.授权,批准

例句：

The company did not authorize this business department to do chartering business.公司并没有授权该业务部门开展租赁业务。

26. aviation [ˌeɪvɪ'eɪʃn]

n.航空(学)

例句：

The best thing for the aviation industry is the Internet.对航空业而言最好的东西就是互联网。

27. awesome ['ɔːsəm]

a.①很好的 ②令人敬畏的

例句：

This is really awesome! 这真是太棒了!

28. awe [ɔː]

vt.使敬畏，使惊叹 n.敬畏，惊叹

例句：

The children stared at the teacher with awe.孩子很敬畏地凝视着老师。

29. axis ['æksɪs]

n.①轴(线) ②对称中心线 ③坐标

例句：

The Earth rotates on an axis between the north and the south poles.地球绕着南北两极之间的地轴自转。

30. baby boom ['beibi bu:m]

(尤指1946年至1964年间的)生育高峰

例句：

The baby boom created a bulge in school enrollment.生育高峰造成学校入学人数的暴涨。

31. bail [beɪl]

n.保释 v.(out)①舀出 ②将……保释出来

例句：

The lawyer bailed the prisoner out of jail.律师保释犯人出狱。

32. bait [beɪt]

n.①(鱼)饵，诱饵 ②引诱物 vt.装饵于

例句：

They used worms as bait.他们用小虫子作诱饵。

33. ballot ['bælət]

n.无记名投票 v.(使)投票表决

例句：

The party leader is elected by secret ballot.党的领导人是通过无记名投票选举产生的。

34. banknote ['bæŋknəʊt]

n.纸币

例句：

A considerable number of banknotes in circulation are found to be faked.发现不少流通的钞票是伪造的。

35. batch [bætʃ]

n.①一批 ②(食物等)一批生产的量

例句：

These went over really well, seemed to define the style we were after overall, and I continued on to the next batch.这些走到非常好，似乎确定了我们今后的整体风格，下一批我会延续这种(思路)。

36. battalion [bə'tæljən]

n.①(军队的)营 ②队伍

例句：

The soldiers of this battalion do recon and surveillance only.这个营的士兵只执行侦察和监视任务。

37. beforehand [bɪ'fɔːhænd]

ad.预先,事先

例句：

But don't I ever get credit for the thirteen loyal years beforehand?但我事先不是有十三年遵守信用的历史吗?(《绝望主妇》)

38. berry ['berɪ]

n.浆果

例句：

The most common form looks like a small, round berry hanging from the artery.最通常的形式看起来像是挂在动脉上的一个小的圆的浆果。

39. beverage ['bevərɪdʒ]

n.饮料

例句：

This sort of beverage is refreshing and nourishing.这种饮料既提神又有营养。

40. bias ['baɪəs]

v./n.(使有)偏见,成见

例句：

His family background biases him against businessmen.他的家庭背景使他对商人抱有偏见。