8923.explicit(形)明确的、不含糊的
同义词definite
He avolded givinous the explicit answer.
他拒绝给我们明确的回答。

8924.exploit(动)剥削；利用……而自肥
Steve is accused of exploiting child labor.
史蒂夫被指控剥削童工。

8925.exploration(名)调查；研究
不可数
Spain began the exploration of the New World.
西班牙开始了对新世界的探索。

8926.explore(动)探测；探究
We must explore all the possibilities for the solution of the problem．
我们必须探讨解决这个问题的所有可能性。

8927.exposure(名)揭露、揭发
不可数
He nearly died of exposure on the cold mountain.
他差点被冻死在寒冷的高山上。

8928.exquisite(形)有高度鉴赏力的；精致的
The exhibite were laid out in exquisite taste.
展示品摆设得十分得体。

8929.extension(名)延长；增设部分
We built an extension onto the school,so now we have two more classrooms．
我们把学校扩建了一些，因此现在我们又多了两间教室。

8930.extensive(形)广大的、广阔的
They own extensive land by the ocean．
他们拥有海边的辽阔土地。

8931.extinct(形)绝种的、灭迹的
Some of the species of birds are extinct.
有几种鸟类已经绝种了。

8932.extract(动)提炼；榨取
This substance is extracted from seaweed.
这种物质是从海藻中提炼出来的。

8933.extracurricular(形)课外的；业余的
Sports and drama are the school's most popular extracurricular activities.
体育和戏剧是学校最流行的课外活动。

8934.fabric(名)织品、布料
She bought some fabrics to make shirts from the supermarket.
她从超市买了些做衬衫的布料。

8935.fabricate(动)制造；组装；杜撰
The reason he gave for his abence was obviously fabricated．
他所给予的缺席理由显然是编造的。

8936.facade(名)建筑物的正面；表象
Her docility is just a facade.
她的温顺只是一种表象。

8937.facetious(形)滑稽的、好开玩笑的
同义词comic
He was so facetious that he turned everything into a joke.
他好开玩笑的个性使一切事都变成了笑料。

8938.facile(形)熟练的；易做到的
My brother is a facile speaker.
我哥哥是一个能言善道的人。

8939.facility(名)设备、设施
There are facilrties for cooking in the kitchen.
厨房里有烹饪设备。

8940.faction(名)政党；组织；宗派
During the negotiations the opposing faction had us over a barrel.
在谈判中，那反对党使我们一筹莫展。

8941.fad(名)一时的流行、一时的风尚
Will Tom continue collect stamp or is it only a passing fad?
汤姆还在集邮还是热度已过呢？

8942.famine(名)饥荒
Drought has caused famine in Africa．
干旱在非洲造成了饥荒。

8943.fancied(形)想象出来的；受喜爱的
Superman is a fancied person．
超人是想象出来的人物。

8944.farce(名)可笑的行为、滑稽荒唐的事情
不可数
The trials were a mere farce since no judges were present at all.
这些审判简直是胡闹，因为根本没有法官出席。

8945.fare(名)票价；车费
It includes all the transportation fare,the ticket fare and the accommodation fee．
这包括了所有的交通费、门票费和膳宿费。

8946.fashionable(形)流行的、时尚
同义词modern
Short skirts are fashionable now.
现在流行短裙。

8947.fatigue(名)疲劳、劳累
不可数
My legs jerked from fatigue.
我的腿因疲劳过度而痉挛。

8948.fauna(名)动物群
不可数
Earth is divided by distribution of flora and fauna.
地球是以植物群和动物群的分布来划分区域的。

8949.feasible(形)可行的、可得的
I'm convinced that Tom's plan is feasible.
我相信汤姆的计划是可行的。

8950.feature(名)报纸等的特写、特别报导；专栏
The local newspaper ran a feature on child labor.
她方报纸登载一篇有关童工的特别报导。

8951.feeble(形)虚弱的、衰弱的、无力的
Grandmother has been feeble from illness lately.
近来祖母因病而变得衰弱。

8952.fern(名)蕨类植物、羊齿植物
There are many different types of fern,none of which blossoms.
蕨类植物有许多不同的种类，无论哪一种都不开花。

8953.ferry(名)摆渡；渡轮
People used to cross the river by ferry,but now a concrete bridge is built.
从前人们常乘船过河，然而现在这里已经建起了一座新的混凝土大桥。

8954.fertilizer(名)肥料；受精媒介物
不可数
Fertilizer must be spread evenly.
肥料要施得均匀。