dramatically---Arresting or forceful in appearance or effect引人注目的=striking

　　durable---Lasting; stable持久的；稳定的=lasting

　　domains---[计]域=fields

　　domestic---Tame or domesticated. Used of animals驯养的=tame

　　dominate---To enjoy a commanding, controlling position in占支配地位=be prevalent in

　　divergence---Difference, as of opinion意见分歧difference

　　diverse---Made up of distinct characteristics, qualities, or elements多种多样的=various

　　dogma---An authoritative principle, belief, or statement of ideas or opinion, especially one considered to be absolutely true信条=belief

　　distinction---The condition or fact of being dissimilar or distinct; difference差别=difference

　　distinct---Readily distinguishable from all others; discrete有区别的，不同的=different, separate, definite

　　dispute---To argue about; debate就…进行争论=argument, disagreement

　　disseminate---To spread abroad; promulgate散布=spread, distribute

　　disposal---The act or process of getting rid of something除掉=get rid of

　　discrete---Constituting a separate thing; distinct分离的=separate Existing as an independent entity单独的

　　discard---To throw away; reject丢弃，抛弃=get rid of

　　diffuse---To become widely dispersed; spread out散布=travel To be transmitted, as light or sound; move or pass传送

　　differentiate---To constitute the distinction between区分=distinguish To perceive as being different or distinct区分

　　dictate---To prescribe with authority; impose命令；To issue orders or commands命令=determine To reach a decision; resolve解决，决定,=prescribe To set down as a rule or guide; enjoin指定，规定

　　devastate---To lay waste; destroy变成废墟，荒芜；破坏=ruin

　　device---A contrivance or an invention serving a particular purpose, especially a machine used to perform one or more relatively simple tasks机器=instrument A device for recording, measuring, or controlling, especially such a device functioning as part of a control system仪表

　　devoid of ---free of无...的,免于...的;摆脱了...的

　　destruction---The act of destroying毁灭=demolition The act or process of wrecking or destroying, especially destruction by explosives.摧毁破坏

　　detect---To discover or ascertain the existence, presence, or fact of查明；发现=discover, sense To become aware of; perceive感觉意识到

　　detectable---Can be discovered or ascertained the existence, presence, or fact可查明；可发现apparent, measurable，sizable

　　derive---To obtain or receive from a source得到=obtain,

　　To issue from a source; originate起源于=stem from

　　depression---An area that is sunk below its surroundings; a hollow下陷处=low

　　depressed--Low in spirits; dejected情绪低落的；沮丧的=saddened

　　deposit---To put or set down; place放置=place, lay

　　deplete---To decrease the fullness of; use up or empty out消灭，用完或用光=exhaust, run out

　　dense---Hard to penetrate; thick浓厚的=thick, heavy

　　delicate---Marked by sensitivity of discrimination敏锐的=sensitive

　　Easily broken or damaged脆弱的=fragile

　　delicate---Considerate of the feelings of others体贴的=careful, intentionally

　　deft---Quick and skillful; adroit灵巧的=skilled

　　extract---To remove for separate consideration or publication; excerpt摘录=remove

　　extend----To stretch or spread (something) out to greater or fullest length延伸=increase, stretch, outspread

　　extensive----Large in extent, range, or amount广大的=wide, far from reaching

　　exponential---Containing, involving, or expressed as an exponent指数的=rapid, increase

　　exert---To bring to bear; exercise对…施加=apply To putsintosaction使用，运用,=cause

　　exhibition---The act or an instance of exhibiting展览=display

　　exorbitant---Exceeding all bounds, as of custom or fairness过高的，昂贵的=expensive

　　expand---To increase the size, volume, quantity, or scope of; enlarge扩大=increase

　　excessive---Exceeding a normal, usual, reasonable, or proper limit过量的=extreme Extending far beyond the norm过分的

　　exclusion---The condition or fact of being excluded.排除或被排除的状态keep out of躲开；置身于…之外

　　execution---制作=create