1.counterevidence n.反證( contrary or opposite evidence)

分拆記憶：counter(反的)+evidence(證據)一反證

例:A viewpoint is introduced, counterevidence is presented, and a new perspective is suggested.

2.counterfeit n.贗品(forgery);v.偽造（貨幣等），仿造(to imitate)

詞根記憶：counter(反)+feit( =fact做)-+反著做--偽造

例:Piracy and Counterfeiting Amendments Act反盜版和假幣的修正案//Counterfeiting artifacts will become more commonplace now.

3.countermeasure v.對策，對抗手段(an action or device designed to negate or offset another)

例:The countermeasure seems not effectual at all.

4.counterpart n.相應的人（或物）(one having the same function or characteristics as another)

例:Like their male counterparts, women scientists are above average in terms of intelligence and creativity.

5.counterproductive a.事與愿違的（having the opposite effect to that intended）

分拆記憶：counter(反的)+productive(有成效的)--與想象有相反效果的--事與愿違的

例:A given government policy can be counterproductive when that policy has already unofficially been implemented.

6.countervail v.補償(to compensative)；對抗，抵消(to counteract)

例:There were no countervailing social programs for those failing in the labor market.

7.coupon n．贈券；優待券(a ticket or form authorizing purchases of rationed com-modities)

例:discount coupons折扣券

8.courier n.送急件的人(messenger)

詞根記憶：cour(跑)+ier--跑著的人--送急件的人

例:Much of the material could be delivered much faster by special package couners.

9.courtesy n.禮貌，謙恭(courteous behavior)

聯想記憶：court(法庭)+esy(看作easy從容的)--在法庭上既要從容不迫又要謙恭有禮--謙恭

例:Courtesy is rapidly disappearing from everyday interactions, and as a result, we are all the poorer for it.

10.cowhide n.牛皮(leather made from the skin of a cow);牛皮鞭(strip of this leather used as whip)

分拆記憶：cow(牛)+hide(獸皮，痛打)一牛皮，牛皮鞭

例:Cowhide is an inexpensive leather.