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GRE机考突破

debut        [5deIbju:]  n.初次登场亮相        (a first public appearance)
(类)debut·career=embark·journey   初次登场是职业生涯的开始=上船是旅行的开始
(反)debut ◆ farewell performance   初次登场 ◆ 告别演出

decadence         [5dekEdEns]  n. 衰落,颓废(the act or process of falling into decay)
(反)decadence ◆ wholesomeness  衰落 ◆ 健康
(记)参考decade 十年;联想经济规律"经济增长十年就会进入衰退。"

decant         [dI5kAnt]  vt. 轻轻倒出(to pour liquor gently so as not to disturb the sediment)
(类)decantation·pour=subterfuge·deceive   倾注·灌注=托词·欺骗(后者程度强)
(记)can 罐头盒 联想"由罐头盒中轻轻倒出。"

decibel           [5desIbel]  n. 分贝(音量单位)
(类)decibel·loudness=light-year·distance    分贝·响度=光年·距离(事物及其衡量单位)
decipher        [dI`saIfE] vt.破解,解释(to decode ,as something written in cipher)
(类)decipher·hieroglyph=separate·component=break·code  
破解·象形文字=分离·组分=破解·密码

decode          [di:5kEJd] vt. 解码,译解
(类)indecipherable·decoded=unmanageable·controlled   不可解的·破解的=难管的·可控的
encoded·decode=tacit·infer   加密的需解码=暗示的需推断
(同)break, crack, cryptanalyze, decipher, decrypt

decorum        [dI5kC:rEm] n.礼仪(propriety and good taste in conduct or appearance)       
(类)gaffe·decorum=miscalculation·judgment         失态·礼仪=错误的判断·裁判       
(反)decorum ◆ impropriety   礼仪 ◆ 不适当
decorous ◆ mangy/unseemly   有礼貌的 ◆ 低贱的/不体面的
indecorous ◆ proper   不合礼节的 ◆ 适当的
(记)谐音:待客人 联想:待客人当然要有礼貌。
decrepit          [dI5krepIt] adj. 衰老的,破旧的(weakened by old age; worn out by long use)       
(反)vigorous健壮的sturdy健壮的sound健康的robust健壮的hale强壮的
(同)weak, feeble, fragile, frail, infirm, insubstantial, unsound

default            [dI5fC:lt]  n. & v. 拖欠(failure to act in meeting financial obligations)
(类)default·pay=yield·resist   拖欠·支付=屈服·坚持(反义)       
(反)default ◆ fullfill an obligation/pay one's debt   违约拖欠 ◆ 履行义务/偿还债务

defer    v.推迟,延期,听从
(类)arrogance·defer=lassitude·stir   傲慢·听从=疲乏·激起(难以关系)
(反)exigent ◆ deferrable  紧急的 ◆ 可延期的
deference          [5defErEns]  n. 敬意,尊重(respectful regard)
(类)deference·authority=emulation·exemplar   尊重·权威=效法·榜样
reverent·deference=exemplary·imitation   虔诚的·尊重=可仿效的·模仿(因果)
defer·leader=admire·hero   尊重·领导=赞美·英雄(动宾)      
deferential·offend=scornful·respect    尊重的不会冒犯=轻蔑的不会尊敬
deferential·sycophant=frugal·penurious   尊重的·奉承的=节俭的·吝啬的(褒贬)
(反)deferential ◆ imperious/impudent   尊重的 ◆ 专横的/无礼的
deference ◆ contempt   尊重 ◆ 轻视
(同)honor, homage, obeisance, reverence

deficiency          [dI5fIFEnsI] n. 缺乏,不足(insufficiency, an amount that is lacking or inadequate)
(反)deficiency ◆ surfeit   缺乏 ◆ 过度
(同)deficit, inadequacy, insufficience, insufficiency, scantiness, shortage
defile         [di:5faIl]  n.(山间)小道  v. 弄污,弄脏  
(类)defile·narrowness=precipice·steepness         小道·狭窄=悬崖·陡峭(正面特征)

defoliant    [di:5fEuliEnt] n. 脱叶剂, 落叶剂
(类)defoliants·leave=insecticide·insect   落叶剂·树叶=杀虫剂·虫
(记)参考foliage 树叶,植物

deforest         [di:5fC:rIst] vt.采伐森林,清除树林
(类)deforestation·tree=insecticide·insect   采伐森林·树木=除虫·虫

deft        [deft] adj. 灵巧的,熟练的,敏捷的(skillful ,nimble ,facile)
(类)maladroit·deft=voluble·terse   笨拙的·灵巧的=滔滔不绝的·简短的
(反)deft ◆ awkward/maladroit/ham-handed   灵巧的 ◆ 笨拙的/笨拙的/笨手笨脚的
(同)dexterous, adroit, clever, handy, neat-handed
(记)daft“愚蠢的” 变体。
defuse           [di:5fju:z]  vt.抚慰,减轻(to make less dangerous or tense);去掉…的雷管
(反)defuse ◆ foment   抚慰 ◆ 煽动
(记)fuse 雷管,保险丝。De+fuse 去掉雷管

defy    [dI5faI] vt.公然反抗,违抗to resist boldly or openly
(反)defy ◆ acquiesce/obey   违抗 ◆ 勉强同意/尊从
(同)brave, challenge, dare, front, venture

dehydrate          [di:5haIdreIt]  vt. (使)脱水,(使)干燥(to remove water from)
(类)desiccated·dehydration=abraded·friction   脱水的·脱水=摩擦的·摩擦
dehydrate·water=fade·brightening= detoxify·poison
脱水·水=褪色·明亮=解毒·毒性(消除关系)
dehydration·moisture=descent·altitude=desertification·vegetation
脱水·潮湿=降落·高度=沙漠化·植被(消除关系)
(反)dehydrate ◆ reconstitute/sature with water   脱水 ◆ 复原/饱和水
(同)dry, desiccate, exsiccate, parch, sear
deify        [5di:IfaI]  v.神化(to worship or revere as a god)
(反)deification ◆ debasement         神化 ◆ 贬低
deify ◆ watch with contempt         神化 ◆ 蔑视

deject    [dI5dVekt] vt. 使沮丧,使灰心(to make gloomy in spirits)adj.沮丧的
(类)hearten·dejection=mollify·anger        振作·沮丧=平息·生气(消除关系)
(反)deject ◆ gladden  使沮丧 ◆ 使高兴
dejected ◆ exultant  沮丧的 ◆ 欢跃的
(同)demoralize, dishearten, disparage, dispirit

deleterious    [delI5tIErIEs]  adj.有害的,有毒的(injurious to healthy ;harmful)
(反)beneficial/ salutary/ salubrious/ wholesome有益的/有益健康的
(同)damaging, injurious, mischievous, prejudicious
(记)来自delete 联想"要被删除的当然是有害的。
deliberate          [dI5lIbEreIt]  adj.深思熟虑的(to think about decisions carefully)
(类)brash·deliberation=candor·subterfuge   仓促·深思熟虑=直率·托词(反义)
caprice·deliberation=impromptu·rehearsal  善变·深思熟虑=即席演出·排练(反义)
(反)hasty ◆ characterized by deliberation草率的 ◆ 深思熟虑的
impetuous ◆ deliberate冲动的 ◆ 审慎的
(同)advised, considered, designed, premeditated, studied, studious

delicacy                [5delIkEsI]  n.精致(fineness);令人愉悦的事情(something delightful or pleasing)       
(类)chiaroscuro·contrast=filigree·delicacy   明暗配合·对比=复杂金银细丝工艺品·精致
(反)delicacy ◆ crudity    精致 ◆ 粗制
husky ◆ delicate   粗糙的 ◆ 精致的
delirium   [dI5lIrIEm]  n.精神错乱,发狂(a mental disturbance)
(类)delirium·confusion=coma·unconsciousness  精神错乱·混乱=昏迷·无意识(同义)
(例)in a delirium of patriotic feeling  处于一种狂热的爱国激情
               
delusion        [dI5lu:d] n.错觉(an abnormal mental state)
(类)delusion·thought=hallucination·perception   错觉·想法=幻觉·感觉(前者是后者的异常)
(反)transparent ◆ delusive   容易理解的 ◆ 迷惑的

deluge          [5delju:dV]  n.大洪水;豪雨(a great flood, inundation)
(类)droplet·deluge=pebble·landslide         小水滴·大洪水=小圆石·山崩
rain·deluge=wind·hurricane   雨·豪雨=风·飓风
(反)deluge ◆ drizzle   豪雨 ◆ 毛毛雨
(记)参考:dilute 稀释,变淡
delve         [delv] vt.&vi. 探究,查考(to make a careful or detailed search for information)
(类)delve·skim=scrutinize·gloss=quaff·sip   探究·浏览=细看·简短注释=痛饮·啜吸(程度)
                                 
demagogue   [5demE^R^] n. 煽动者,蛊惑民心的政客       
(类)demagogue·instruct=shirk·malinger   煽动者·指示=逃避者·逃避工作(人物典型动作)
(记)dem 人民 参考:democracy 民主 demography 人口统计学demotic 大众的

demanding   [dI5mAndIN]  adj. 过分要求的,苛求的(making difficult or excessive demands)
(类)demanding·satisfactory= closed-mind·sway【干扰:adulterate·pristine掺杂的不纯净】
苛求的·满意=死心塌地的·动摇(难以关系)
(同)burdensome, exacting, exigent, grievous, oppressive, taxing
demolition          [9demE`lIFEn]  n. 破坏,毁坏;毁坏之遗迹       
(类)rehabilitate·demolition=recycle·disposal  复原·破坏=再利用·处理(反义)       
(记)moli谐音"毛利";联想"毛利人的文明被殖民者所破坏。"

demonstrate   [5demEnstreIt] v.论证,证明(to prove or make clear by reasoning or evidence)
(反)demonstrable ◆ unable to prove   可论证的 ◆ 不能证明的

demoralize    [dI5mC:rElaIz]  vt. 使道德颓废;使堕落;挫折锐气       
(反)demoralize ◆ invigorate/ cheer   士气受挫 ◆ 鼓舞(干扰:ameliorate 改善)
(记)moral 道德
(同)chill, deject, dishearten, disparage, dispirit

demotic         [di:5mCtik] adj.通俗的,大众化的(popular)
(反)demotic ◆ profound        通俗的 ◆ 深刻的
demur    [dI5m\:]  v.表示异议,反对(to make objection ,esp. on the grounds of scruples)       
(类)demur·objection=praise·approbation         提出异议·反对=赞美·嘉许
demur·qualms=waver·irresoluteness   表示异议·疑虑=踌躇·犹豫不决
(反)demur ◆ accept/accede   表示异议 ◆ 接受/同意
(同)balk, boggle, scruple,stickle, stumble

denigrate    [5denI^reIt] vt.玷污,诋毁(to cast aspersions on·disparage)
(反)denigrate ◆ honor    诋毁 ◆ 尊敬
(记)nigr(黑)参考:Nigro 黑人
(同)malign, asperse, calumniate, defame, slander, vilify

denouement            [deI5nu:mC:N]  n.(小说的)结尾,结局       
(类)joke·punch line=plot·denouement          笑话·妙语=情节·结局
【注:punch line·the statement (as in a joke) that makes the point.
      就是相声或笑话中抖响包袱的那句话,和小说结局一样使悬念解开。】
demur    [dI5m\:]  v.表示异议,反对(to make objection ,esp. on the grounds of scruples)       
(类)demur·objection=praise·approbation         提出异议·反对=赞美·嘉许
demur·qualms=waver·irresoluteness   表示异议·疑虑=踌躇·犹豫不决
(反)demur ◆ accept/accede   表示异议 ◆ 接受/同意
(同)balk, boggle, scruple,stickle, stumble

denigrate    [5denI^reIt] vt.玷污,诋毁(to cast aspersions on·disparage)
(反)denigrate ◆ honor    诋毁 ◆ 尊敬
(记)nigr(黑)参考:Nigro 黑人
(同)malign, asperse, calumniate, defame, slander, vilify

denouement            [deI5nu:mC:N]  n.(小说的)结尾,结局       
(类)joke·punch line=plot·denouement          笑话·妙语=情节·结局
【注:punch line·the statement (as in a joke) that makes the point.
      就是相声或笑话中抖响包袱的那句话,和小说结局一样使悬念解开。】
denounce          [dI5naJns]  v. 公开指责,揭发(to condemn or censure openly or publicly)
(类)admonish·denounce=punish·pillory  警告·公开指责=惩罚·公开嘲弄(正常·公开)
denunciation·denial=castigation·reproof  驳斥·否定=苛责·谴责
(反)denounce ◆ brace/condone   指责 ◆ 支持/宽恕
denunciation ◆ accolade/eulogy/panegyric   谴责 ◆ 赞扬/赞词/赞扬
(同)criticize, blame, censure, condemn, denunciate, reprehend, reprobate

dent         [dent]  n.凹,凹痕 (a depression made by pressure)
(反)dent ◆ convex  凹陷 ◆ 凸起
                                       
denture     [5dentFE] n.假牙
(类)denture·teeth=toupee·hair  假牙·牙齿=假发·头发

denude                [dI5nu:d] v.脱去,剥蚀,剥夺(to strip of all covering or surface layers; bare)               
(反)denude ◆ cover  脱去 ◆ 遮蔽
(同)strip, disrobe, unclothe, undress
despise           [dI5spaIz]  vt.轻视(to regard with contempt or aversion;scorn)厌恶(to hate)
(反)despise ◆ venerate  蔑视 ◆ 尊敬
(同)abhor, contemn, disdain, scorn, scout

deplete            [dI5pli:t]  vt. 耗尽,使衰竭(to lessen markedly in content, power, or value)       
(反)enrich ◆ deplete   使富有 ◆ 耗尽
(记)plete 满 参考:complete 完成 replete 充满的
(同)bankrupt, drain, draw, exhaust, impoverish, use up
(例)an epidemic which depletes an army of manpower一场流行病耗尽了军队的有生力量。

deplore            [dI5plC:] vt.深表遗憾(regret);反对(to consider deserving of deprecation)
(反)accolade/extol/laud/commend/applaud赞美
(例)Although I deplore the vulgarity of your language, I defend your right to express yourself freely.虽然我对你粗俗的言语深表遗憾,但是我维护你说话的权利。
(记)参考 Implore 恳求,哀求
deploy                [dI5plCI]v.展开(有策略性的);调度(to spread out strategically)
(反)deploy ◆ concentrate  展开 ◆ 集中
(记)ploy 用 参考:employ 雇用

deportation        [di:pC:5teIFEn] n. 驱逐,放逐(the removal from a country of an alien)
(类)deportation·country=eviction·dwelling=expel·school
驱逐·国家=逐出·住处=开除·学校       
(记)port 运 参考:import 进口  portable便携的 deport /comport举止,风度  

depose            [dI5pEJz]  vt.作证(to testify to under oath or by affidavit);免职       
(反)perjure ◆ depose   作伪证 ◆ 作证
(同)affirm, aver, constate, declare, predicate, protest
deposit        [dI5pRzIt]  vt.沉淀  n.沉淀,押金(to put or set down; place)
(反)deposit ◆ process of eroding   沉淀 ◆ 腐蚀过程

depravity                [dI5prAvItI]  n. 堕落,腐败,邪恶(a corrupt act or practice)       
(类)doldrums·energy=depravity·virtue  消沉·精力=堕落·品德(前者缺乏后者)
(同)vice, corruption, immorality, wickedness

deprecate        [5deprIkeIt]  vt. 不赞成,贬低(to express earnest disapproval of)
(类)deprecate·value=restrict·diameter        贬低·价值=限定·直径
(反)extol 赞美vaunt 自夸endorse 赞成
(同)disaprove, discommend, discountenance, disesteem, disfavor, object

depreciate          [dI5pri:FIeIt]  v. 贬低,贬值(to lower the price or estimated value of)               
(类)self depreciate·swagger=fawn·hauteur(imperiousness)  自贬·吹嘘=奉承·傲慢
depreciation·valuable=ossification·flexible   贬值·有价值的=僵化·灵活的
(同)cheapen, devalorize, devaluate;decry,belittle, discount
depressed   adj. 沮丧的(low in spirits:sad;especially:affected by psychological depression)
(类)despondent· depressed=expert· skilled 意气消沉的·沮丧的 = 熟练的·熟练的(同义)

deprivation         n. 剥夺(the state of being deprived)损失,匮乏(loss)
(反)deprivation ◆ fecundity/surfeit   损失,匮乏 ◆ 丰饶/过量
(记)de(使失去)+ privat(=private私有的)→使私有财产失去→剥夺

deracinate    [dIprI5veIFEn] vt. 根除,灭绝 (uproot)
(反)deracinate ◆ plant   根除 ◆ 种植
(记)de(使…离开)+race(=root根)→根除  参考:radical 根本的

derelict        [5derIlIkt]  adj. 玩忽职守的 n.被遗弃的人
(类)stickler·derelict=poseur·unaffected一丝不苟者·玩忽职守的=装模做样者·自然的
(反)derelict ◆ extremely careful   玩忽职守的 ◆ 特别仔细的
derelict ◆ pillar of society   被遗弃的人 ◆ 国之栋梁
(记)de(使)+ relict(残余物)→使成残余物→遗弃→被遗弃的人;另外→弃之不管→玩忽职守
参考:relic 残迹 relinquish放弃
deride          [dI5raId] vt. 嘲弄,嘲笑(to laugh at in scorn or contempt; mock)
(类)deride·mockery=patronize·condescension  嘲笑·嘲笑=屈尊俯就·屈尊俯就(同义)
scoff·derisive=pontificate·pompous=drawl·slow=bluster·loud=prate·aimless   
嘲笑·嘲笑的=装模作样的说话·傲慢的=慢吞吞的说·慢的=咆哮·高声的=空谈·无目的的
sneer·derision=smirk·smugness          讥笑·嘲笑=假笑·装模做样(前者表达后者)
gibe·derision=condolence·sympathy(compassion)=apologize·regret
嘲笑·嘲笑=哀悼·同情=道歉·忏悔(前者表达后者)
(反)deride ◆ praise   嘲笑 ◆ 赞美  
derision ◆ veneration  嘲笑 ◆ 尊敬
(同)ridicule, lout, mock, razz, scout, taunt

derivative          [dI5rIvEtIv] adj. 派生的,无创意的(lacking originality·banal)       
(反)derivative ◆ original/precursory/innovative   无创意的 ◆ 原创的/先驱的/创新的
descend         [dI5sent] v. 降落 (to pass from a higher place or level to a lower one)
(类)descend·altitude=dehydrate·moisture  降落·高度=脱水·潮湿 (前者消除后者)

descendant                [dI5sent] n.后代,后裔(one deriving directly from a precursor or prototype)       
(反)descendants ◆ forbears   后代 ◆ 祖先
(同)offspring, brood, children, posterity, progeny, scions

desecrate                [5desIkreIt] vt.亵渎,污辱(to treat with sacrilege;profane)
(反)desecrate ◆ sanctify/revere/hallow  亵渎 ◆ 尊敬/尊敬/视为神圣

desiccate            [5desIkeIt]  vt. 使干,干贮(to preserve(a food)by drying·dehydrate)       
(类)desiccant·dry=caustic·eat away  使干燥的·干燥=腐蚀性的·侵蚀
desiccant·moisture=cleanser·dirt=deceleration·velocity
干燥剂·潮湿=清洁剂·脏=减速·速度(前者消除后者)
(反)desiccate ◆ add water to加水drench湿透 hydrate与水化合
designate                [5dezI^neIt] vt.任命,命名(entitle)
(类)appellation·designate= foreword·introductory  称呼用来命名=前言用来介绍
  
despicable          [des5pIkEbl] adj. 可鄙的,卑劣的       
(类)despicable·contempt=reprehensible·censure  可鄙的·鄙视=应受斥责的·斥责
despicable·scorn=venerable·reverence  可鄙的·轻视=值得尊敬的·尊敬
despicable·valuable=mulish·flexible  卑劣的·有价值的=顽固的·灵活的(反义)
(同)contemptible, cheap, despisable, mean, pitiable, scurvy, shabby

despotic      [des5pCtik] adj.专制的,暴虐的
(类)despotic·tyranny=generous·liberality  暴虐的·暴政=慷慨的·慷慨大方
(同)arbitrary, autocratic, monocratic, tyrannical, tyrannous
dessert    [dI5z\:t] n. 餐后甜点       
(类)dessert·meal=epilogue·play=coda·sonata        餐后甜点·一餐=收场白·戏剧=尾声·奏鸣曲

desultory                [5desEltC:rI] adj.散漫的,不连贯的,断断续续的(lacking in consistency or order)
(类)desultory·plan=languid·energy=facile·profundity
散漫的·计划=疲倦的·精力=容易的·深刻(前者缺乏后者)
(反)carefully planned 精心计划的 strictly methodical 有系统的assiduous 勤勉的
(同)random, aimless, casual, haphazard, indiscriminate, unconsidered, unplanned  
  
detach          [dI5tAtF]  vt. 分离(unfasten or separate);派遣(to sent on a special mission)
(反)tether ◆ detach   束缚 ◆ 分离

detain                [di5tein] v. 拘留(to keep under restraint);阻止(to keep from processing)
(反)detain ◆ manumit   拘留 ◆ 释放
dessert    [dI5z\:t] n. 餐后甜点       
(类)dessert·meal=epilogue·play=coda·sonata        餐后甜点·一餐=收场白·戏剧=尾声·奏鸣曲

desultory                [5desEltC:rI] adj.散漫的,不连贯的,断断续续的(lacking in consistency or order)
(类)desultory·plan=languid·energy=facile·profundity
散漫的·计划=疲倦的·精力=容易的·深刻(前者缺乏后者)
(反)carefully planned 精心计划的 strictly methodical 有系统的assiduous 勤勉的
(同)random, aimless, casual, haphazard, indiscriminate, unconsidered, unplanned  
  
detach          [dI5tAtF]  vt. 分离(unfasten or separate);派遣(to sent on a special mission)
(反)tether ◆ detach   束缚 ◆ 分离

detain                [di5tein] v. 拘留(to keep under restraint);阻止(to keep from processing)
(反)detain ◆ manumit   拘留 ◆ 释放
deter         vt. 制止,威慑       
(类)intrepid·deter=rapt·distract        无畏的难以威慑=全神贯注的难以分心
(反)deter ◆ spur   制止 ◆ 激励
deterrent ◆ inducement/incentive   制止 ◆ 引诱/刺激

deterioration       [di7tiEriE5reiFEn] n.恶化;堕落
(类)deterioration ◆ improvement/amelioration   恶化 ◆ 改进/改善

detour          [dI5tJEr]  vi.绕路而行(to avoid by going around ;bypass)
(类)detour·route=digress·topic   绕路而行·路线=偏题·主题

detoxification      [di:7tCksifi5keiFEn]  n. 解毒
(类)detoxification·poison=neutralization·acid   解毒·毒性=中和·酸性

detract                [dI5trAkt]  v. 减去,贬低(to take away a part ,as from value or reputation)
(反)detract ◆ extol   谴责 ◆ 赞美
(同)decry, belittle, depreciate, diminish, discount, disparage, dispraise
detritus                [dI5traItEs]  n. 废品(a product of disintegration, destruction);废墟
(反)detritus ◆ valuable product  废品 ◆ 有用的物品
     
devoted          [dI5vEJtId]  adj. 投入的,深爱的,忠诚的  
(类)devoted·zealous=careful·fastidious   深爱的·热情的=细心的·仔细注意的 ()
fanatic·devoted=prude·proper  极端的狂热者·投入的=过分正经的·合乎礼教(程度)
devotional·reverence=elegiac·sorrow   虔诚的·尊敬=挽歌的·悲痛(同义)

devout           [dI5vaJt]  adj. 虔诚的(devoted to religion)
(类)religion·devout=canon·orthodoxy    宗教·虔诚的=正典·正统的(后者尊崇前者)
(反)impiety ◆ devoutness  不虔诚 ◆ 虔诚
(同)godly, holy, pious, prayerful, religious

dew            [dju:]  n. 露水
(类)dew·condensation=rust·corrosion   露水·冷凝=锈·腐蚀(前者由后者形成)
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