4035.effactively(副)有效地
The company must reduce costs to compete effectively．
公司想要有效地参与竞争必须降低成本。

4036.effectiveness(名)效能
A renewal programme is underway to improve orerational effectiveness.
更换计划现正进行,以期改善操作效能。

4037.efficiency(名)效率
It iS obvious that the stnength of a country's economy is directly bound up with the efficiency of its agriculture and industry．
显而易见的是一个国家的经济实力与其工农业生产效率直接相关。

4038.efficient(形)有效率的
同义词effective
The new sacretary is a qulcky efficient worker,and the boss is quite satisfied with her.
新来的秘书敏捷、效率高，老板对她很满意。

4039.effott(名)努力
You should put more effort into your work.
你应该更加努力地工作。

4040.ego(名)自我
The greatast of them are the least ego-pushing.
他们中间最伟大的人物却最不竭力地表现自己。

4041.elbow(名)手肘；扶手
She jabed him with her elbow.
她用手肘戳他。

4042.elactive(形)经选举产生的
He had never held the eiective office.
他从未获得经过选举产生的职位。

4043.electoral(形)选举的
He is accused because offending electoral law.
他因被指控触犯选举法而遭逮捕。

4044.electric(形)电的；机器强烈的
His exciting speech had an electric effect upon all the listeners.
他那激动人心的演说让全体听众感到极为振奋。

4045.electrical(形)与电有关的
The cooker isn't working bacause of an electrical fault.
这个炊具因出了电气方面的故障而不能用了。

4046.electrician(名)电工、电气技师
Her father is an electrician．
她父亲是当电工的。

4047.electricity(名)电力、电、电流
不可数
The electncity is off.
停电了。

4048.eleotron(名)电子
Small as atom is，electron is still smaller．
原子小，但电子更小。

4049.electronic(形)电子的
Electronic computer is getting more and more popular nowadays.
如今电脑已经越来越普及了。

4050.electronics(名)电子；电子学
惯用复数
There may be a fault in the electronics.
可能是电子电路有故障。

4051.elegant(形)优雅的、高雅的
The lady dreessed in the latest Paris fashion is elegant in her appearance but rude in her speech.
这位身着时髦巴黎时装的女士外表优雅，可言语粗俗。

4052.elemental(形)自然力的
The storm showed elemental raga in its violence.
这场风暴显示了大自然的狂暴力量。

4053.elementary(形)基本的、简单的、初级的
She'll start alementary school next fall.
明年秋天她就要上小学了。

4054.elevate(动)使提高
The teacher hoped to elevate the minds of her young pupils by reading them religious stories.
教师希望给小学生读宗教故事来提高他们的修养。

4055.eligible(形)合格的、有资格的
Only native-born citizens who are over 20 are eligible to run for president.
只有在本国出生的年满20岁公民才有资格竞选总统。

4056.eliminate(动)除去、消灭
同义词eradicate
If the product is in short supply relative to the demand, the price will be bid up and some
consumers will be eliminated from the market．
如果某种产品供不应求，价格就会上涨，某些消费者就会退出市场。

4057.elsewhere(副)往别处、在别处
The answer to the problem must be saught elsewhere.
这个问题的答案必须在别处寻找。

4058.embarrass(动)使尴尬、使出糗
Her questions about my private life embarassed me.
她询问我的私生活使我感到很尴尬。

4059.embarrassment(名)尴尬
不可数
I nearly died of embarrassment when he said that．
他说那话差点让我难堪死了。

4060.embody(动)使具体化；包括
The sculpure embodies the artist's love of animals.
这尊雕塑展现了那个艺术家对动物的热爱。

4061.embrace(动)拥抱；包含
同义词hug
In the American economy, the concept of private property embraces not only the ownership of productive resources but also certain rights．
在美国经济中，私人财产的概念不仅仅包含对生产资料的所有权，还包含某些其他权利。

4062.emerge(动)出现、浮现、显露
同义词appear
Several international events in the early 1900s seem likely to revole, or at least weaken,the trends that emerged jn the 1980s.
20世纪90年代初的几个国际性的事件似乎扭转或者至少削弱了80年代呈现的趋势。

4063.emergency(名)紧急情况
You should only use this door in an emergency.
你只有在紧急情况下才能使用这扇门。

4064.emigrant(名)移民者
He is a British emigrant lk Australia.
他是个移居澳大利亚的英国人。

4065.emigrate(动)移出
We emigrated from Canada to Australia last year．
去年我们从加拿大移居澳大利亚了。