avail 有利于，有助于 Will force alone avail us？

　　average 平均数，平均 The paper receives an average of nearly 100 articles a day.

　　avert 挡开，防止，避免 Many traffic accidents can be averted by courtesy.

　　ban （以官方明令）禁止，取缔 He was banned from entering the city.

　　bang （突发的） sudden loud bang

　　cast 投，扔，抛，撒，掷 cast doubt（s） on the feasibility of a scheme

　　contempt轻视，轻蔑：show a contempt for sb

　　contest竞赛，比赛，竞争：the contest between the two powers for the control of the region

　　contract合同，契约：enter into（make）a contact with

　　contradict反驳，同…。相矛盾，同…。相抵触：The facts contradict his theory

　　defy 公然违抗，反抗：He was going ahead defying all difficulties.

　　degenerate 衰退，堕落，变坏（into）： Her eyesight degenerated with the years.

　　deliberate 慎重的，深思熟虑的：The government is taking deliberate action to lower prices.

　　denote 表示，是……的标志，意思是：A frown often denotes displeasure.

　　correspond相符合相称（to，with）：Fulfillment seldom corresponds to anticipation

　　correspondent通信者，通讯员，记者：a good（bad）correspondent

　　corresponding符合的，一致的：corresponding fingerprints

　　compact 紧密的，坚实的 a compact piece of luggage

　　compare 比较，对照（with， to） compare the body to a finely tuned machine

　　compatible 能和睦相处的，合的来的 You should choose a roommate more compatible to your tastes.

　　detain 留住，担搁：be detained by business.

　　detect （当场）发现（某人在干坏事）：detect a student cheating

　　deteriorate （使）恶化，（使）变坏，（使）退化： Relations between the two countries began to deteriorate.（加微信号：kaoyanyun）