1.explicit a．清楚的(clear);明确的(specific; clearly stated)

联想记忆：ex(出)+plic(重叠)+it--重叠在一起的意义出来了--清楚的

例：The companionate family is a family in which members were united by explicit bonds of love rather than duty.

2.explode v.（使某物）爆炸，炸开（to cause to burst nojsily)

词根记忆：ex(出)+plode(爆裂)一爆炸，炸开

例：Gases released from airplanes following accidents often explode soon after being released.

3.exploit v.开发，利用(to utilize)

词根记忆：ex(出)+ploit(利用)--开发，利用

例：Most lands suitable for farming have already been exploited.

派生词:exploitation(v.开发)

同根词：sexploit(v.对…进行性利用)

4.exploration n.探索，探测(the act or an instance of exploring)

词根记忆：来自explore(v.探索，探测)

例：A newbt developed jumbo rocket, which is expected to carry the United States into its next phase of space exploration, will be able to deliver a heavier load of instruments into orbit than the space shuttle can,and at a lower cost.

同根词：deplore(v.悲叹)

5.explore v.探索，探究(to investigate, study,0r analyze)

词根记忆：ex(出)+plore(大喊)--把隐藏的大喊出来--探索

例：Managers of the factory were exploring ways of reducing the production costs.

派生词:explorer(n.探险家，探索者)；exploration（n.探险，勘探）；unexplored（a．未调查过的）

6.explosion n.爆炸，爆发(a large-scale, rapid, or spectacular expansion or bursting out or forth)

词根记忆：来自explode(v.爆炸，炸开)

例：As a result of a supernova explosion, every human being on Earth was bombarded on February 23,1987.

同根词：explosive(a．爆炸的；n.炸药)

7.export v./n.出口（物），输出（品）(to carry or send a commodity to another country)

词根记忆：ex（出）+port(运)--运出击（的东西）--出口（物）

例：In 1980, the United States exported twice as much of its national output of goods as they had in 1970. 11 The value of our country's exports was lower last year than it was the year before.

8.expound v.解释(to explain)；阐述（to clarify）

词根记忆：ex(出)+pound(=pon放)--把（道理）放出来--解释

例：The priest expounded his religion.//School textbooks are required to expound democratic principles.

派生词:expounder(n.解释者)

9.expulsion n．驱逐：开除(the act of expelling)

词根记忆：ex(出)+puls（推）+ion一推出去一驱逐

例：The expulsion of the dictator was accomplished by the army.//We soon heard of the expulsion of the military adviser.

10.exquisite a.精致的(elaborately made;delicate)；近乎完美的(consumn fected)

词根记忆：ex（出）+quisit(要求，寻求)+e--按要求做出的-*精致的

例：To compare the lightning-fast genius of playwright Tom Stoppard with the pedestrian efforts of some of his contemporaries is to compare the exquisite bouquet of a fine wine with that of ordinary grape juice.

派生词:exquisitely(ad.精致地；精巧地)