1.distribution n.分布；分配(the act or process of distributing)

词根记忆：来自distribute(v.分配；散布)

例:They were not an effective means of solving the problem of different resource distribution.

同根词：tribute(n.礼物；颂词)

2.distributor n．经销商（one that markets a commodity）；分配器：分配者(one that distributes)

词根记忆：来自distribute(v.分配;散布)

例:During the 1980's in Jurania, profits of wholesale distributors of poultry products increased at a greater rate than did profits of wholesale distributors of fish.

同根词：attribute(v.归因于)

3.district n.地区(a territorial division)；行攻区(a territorial division as for adminis-trative or electoral purposes)

例:commercial district商业区//civil districrt民政区域

4.disturb v.打乱，扰乱(interrupt)

词根记忆：dis(分开)+turb(搅乱)--搅开了--打乱

例:They felt guilty about disturbing the traditional division of labor within the family.

派生词：disturbance(n.打扰：骚乱)；disturbing(a.令人不安的)

5.diverge v.(from)偏离《to move or extend in different directions from a common point)；离题(to turn aside from a course)

词根记忆：di+verge(转向)--转开--偏离

例:Their path diverge at the fork in the road.

派生词：divergent(a．有分歧的)：divergence(n.分歧)

6.diverse a．不同的，多种多样的(varied, different)

例:Jane made a pretty bouquet of diverse flowers.

派生词：diversify(v.使多样化)i diversity(n.差异，多样性)

同根词：adversity(n.苦难)；versatile(a．多才多艺的)

7.diversification n.多样化，变化：（t再e state of being diversifying）

词根记忆：来自diversify(v.使多样化)

例:George Washington CaNer dedicated his life to strengthening the economy of the South through soil improvement and crop diversification.

8.diversify v.使多样化(give variety to)

词根记忆：di（分开）+vers(转)+ify--转开--不同--使多样化

例:It should therefore diversify its commercial enterprises.

派生词：diversification(n．多样化)

同根词：inverse(a．翻转的)

9.diversion n.转移(the act or an instance of diverting from a course, activity, or use)：消遣(sth. that diverts or amuses)

词根记忆：di（分开）+vers(转)+ion一分开转一转移

例:Some American Indian tribes have established water rights through the courts based on their traditional diversion and use of certain waters prior to the United States' acquisition of sovereignty.

同根词：diverse(a．不同的)

10.divest v.(of)（使）摆脱( to free);剥夺(to deprive especially of property, authority, or title)

词根记忆：di（去掉）+vest(穿衣)一脱去衣服，摆脱束缚一剥夺

例:The workers divested themselves of stock in the company.// The murderer was divested of political right for life.

派生词：divestment(n.剥夺，摆脱)

同根词：vested(a.穿着衣服的)；vestment(n.外衣;法衣)