8893.endorse(動)在背面簽名；贊同
Please endorse the check on the back.
請在支票的反面簽名。

8894.enhance(動)提高、增加
Passing the English examination should enhance your chances of getting the post.
通過英語考試會增加你獲得這個職位的機會。

8895.enterprise(名)有一定冒險性的事業、企業
This enterprise is doing a good business.
這家企業生意興隆。

8896.entrepreneur(名)企業家；事業創辦者
How do you see yourself evolving as an athlete-turned-entrepreneur?
你是怎么看待你自己從一個運動家到商人的轉變呢？

8897.envious(形)嫉妒的、羨慕的
后接介詞of
She was envious of her sister's new fashionable dress．
她很羨慕姐姐那件時髦的新衣服。

8898.epidemic(形)流行性、傳染的
Violence is reaching epidemic levels in some of the films and TV plays.
在一些電影和電視劇中，暴力已快達到泛濫的程度了。

8899.episode(名)插曲；片斷；一集
The rest episodes of this TV play will broadcast next week．
這部電視劇的最后幾集將于下周播出。

8900.epoch(名)時期、時代
The years of the American Rrevolution were an important epoch in the United States history.
美國獨立戰爭時的歲月是美國歷史上的重要時期。

8901.equator(名)赤道
不可數
The equator divides the earth into two hemispheres．
赤道把地球劃分成兩個半球。

8902.eradicate(動)連根拔除、根絕、消滅
同義詞eliminate
This is an abnormal phenomenon and we must work seriously to eradicate it．
這是一種很不正常的現象，我們一定要認真消除。

8903.erosion(名)侵蝕、腐蝕
不可數
Soil erosion by rain and wind is a serious problem here．
雨和風對土壤的侵蝕在這兒是個嚴重的問題。

8904.eruption(名)爆發、噴出
The place was recently visited by a serious volcanic eruption．
這地方最近發生了一次嚴重的火山爆發。

8905.escape(動)逃跑、逃脫
后接介詞from
The hotel guests tried their best to escape from the burning building.
旅客們奮力從失火的大樓中逃了出來。

8906.estimate(動)估計、估量
The medicate cost is eslimated to be one billion dollars．
醫療保健費用估計為十億美元。

8907.estuary(名)河口、?？跒?/span>
The ship has touched bottom. The estuary must be shallower than we thought．
船擱淺了，這河口的水比我們想象中的還要淺。

8908.ethics(名)道德觀；倫理學、道德學
慣用復數
The ethics of his profession do not permit him to do that.
他的職業道德不容許他那樣做。

8909.ethnic(形)種族上的、人種學的
Ethnic milnorities' educational level is continuously rising.
少數民族的教育水準不斷提高。

8910.etiquette(名)禮節、禮儀
不可數
According to etiquette, you shall stand up to meet a guest.
按照禮節你應該站起來接待客人。

8911.evaluate(動)評估、評鑒
同義詞criticize
There search project has only been under way for three months,so it's too early to evaluate its progress．
這研究項目才進行了三個月，要對它的成績作出評價還太早。

8912.evolution(名)進化、演化；進化論
不可數
The space program is the evolution of years of research.
太空計劃是經多年研究的發展結果。

8913.excess(形)過量的；額外的(名)超越、超過
(形):You have to pay fbr excess luggage on a plane.
在飛機上你得付超重的行李費。
(名):Last year's profits were in excess of one billion dollars．
去年的利潤超過了十億美元。

8914.exclude(動)拒絕接納、把……排除
We can't exclude the possibility that some warmongers will run the risk of starting a new world war.
我們不能排除有些好戰者會冒險發動一場新的世界大戰的可能性。

8915.exclusive(形)獨有的、專用的
同義詞sole
This dining room is for the distinguished guests' exclusive use.
這間餐廳是供貴賓專用的。

8916.excursion(名)遠足；游覽團
We anticipate much pleasure from our school excursion.
我們期盼校外教學時會很好玩。

8917.exhibition(名)展覽、展覽會、展示會
We Went to an exhibiiian Of Chinese paintings at the museum.
我們去博物館參觀中國畫展。

8918.exhilarating(形)令人振奮的、使人高興的
Marrying of your daughter to a stranger can be the most exhilarating and exasperating experience.
把女兒嫁給陌生男子既是最令人喜歡也是讓人激怒的事情。

8919.exotic(形)奇特的；外來的
We saw pictures of exotic birds from the jungle of Brazil.
我們看到了來自巴西熱帶雨林的各種奇異鳥類的照片。

8920.expedition(名)探險隊
He was on an expedition to explore the Antarctic.
他參加探險隊遠征南極。

8921.expel(動)驅逐、趕走
同義詞oust
They expelled the journalist from their country.
他們把這個記者驅逐出境。

8922.expertise(名)專門知識
不可數
It is not as though Congress lacks experitise in copyright issues.
似乎國會并不缺少著作權方面的專門知識。