备考资料：托福考试词汇研究－Unit10

　　detachment n.分离;分遣;分遣队;超然 [detachement DETACH 分离 detached分离的;公平的]

　　deter v.阻止;拦住 [ deterrere(DE-, terrere frighten)deterrent 防止,挽留;妨碍物determent 制止(物)]

　　detergent n.清洁剂 [ detergere(DE-, tergere ters- wipe擦拭)]

　　deteriorate v.变化;恶化 [ deteriorare deteriorat- deterior worse]

　　detour n.绕路;便道;绕路而行 [ detour change of direction detourner turn away(DE-,　TURN)]

　　detraction n.诽谤 [de+tract拉+ion detractor贬低者 DETRACT 去掉;损伤,损坏;转移注意;责难]

　　devastate v.使荒废;破坏 [ devastare devastat-(DE-, vastare lay waste)]

　　deviate v.逸出正轨;违背[ deviare deviat-(DE-, via way) deviant a.越轨的;反常的n.异常者,变态者 deviance　异常;逸出正轨; 偏差]

　　devious a.不正当的;迂回 [ devius DE-+via way]

　　devoid a.缺乏的 [ pp. of obs devoid devoidier(DE-, VOID 毫无()的;缺少()的(of)　a ~ space 空间;(物理)真空]

　　devolve v.委任;移交 [ devolvere devolut-(DE-, volvere roll)]

　　devotion n.献身;专心热爱;祈祷 [ devotion or  devotio(DEVOTE)]

　　devour v.吃光;毁灭;吞没;使着迷 [ devorer devorare(DE-, vorare swallow)]

　　devout a.虔敬的 [ devot devotus pp.(DEVOTE)]

　　dexterity n.灵巧;机敏;用惯右手的人 [ dexterite dexteritas(DEXTER)dexterous adj]

　　diabolical a.残酷的 [diabolic 恶魔(一样)的,魔鬼性格的 diabolatry 魔鬼崇拜]

　　diadem n.王冠;王位 [diademe diadema diadema(DIA-, deo bind)]

　　dialectic n.辩证法;逻辑 [ dialektike(tekhne)(art)of debate(DIALECT方言)]

　　diaphanous a.透明的;澄清的 [med diaphanusdiaphanes(DIA-, phaino　show)PHANTOM幽灵;幻影]

　　diatribe n.恶骂;非难 [ diatriba diatribe spending of time,discourse diatribo(DIA-, tribo rub)]

　　dichotomy n.两半;二分法;对生 [mod dichotomia dikhotomia dikho- apart+-TOMY]

　　dictate v.听写;口述;命令;指挥 [dictare dictat- frequent of dicere dict- say　dictator n]

　　dictum n.格言;权威的断言 [ = neut pp. of dicere say]

　　didactic a.教诲的;教训的 [ didaktikos didasko teach DID-ACT-IC]

　　diffidence n.羞怯;谦虚 [(反)confidence 信任,信赖(in)自信(in)]

　　diffuse v.扩散;普及;散开 [ diffus or  diffusus extensive(DIS-, fusus pp. of　fundere pour)diffusion n]

　　digression n.离题;扯到枝节上;脱轨 [ digredi digress-(DI-, gradi walk)digressv.走向岔道, 离开本题(主题), 扯到枝节上]

　　dilapidation n.倒塌;毁坏 [dilapidatio(DILAPIDATE 使<建筑物>荒废,使<汽车等>毁坏变为荒废,变破旧 DI-, lapis] [lapid- stone]

　　dilate v.扩大;膨胀 [ dilater dilatare spread out(DI-, latus wide)]

　　dilatory a.不慌不忙的 [ dilatorius(DI-, dilat- pp. stem of differreDEFER)DELAY耽搁]

　　dilemma n.左右为难的状况 [(DI-, lemma premiss)]

　　dilettante n.业余的艺术爱好者 [It pres part of dilettare delight delectare]

　　dilute v.稀释;冲淡 [ diluere dilut-(DI-, luere wash)]diluvial a.洪水的 [ diluvialis diluvium DELUGE(."冲走")大水灾,洪水,泛滥;豪雨]

　　diminution n.减少;变小 [ diminutio - onis(DIMINISH)]

　　din n.噪声;闹音 [ dyne, dynn, dynian]

　　dingy a.昏暗的;肮脏的 [perh  dynge DUNG(牛、马等的)粪便;水肥]

　　dint n.力量 [ dynt, and partly cogn ON dyntr]

　　dipsomaniac n.酗酒狂之人 [ dipso-dipsa thirst+-MANIA]

　　dire a.可怕的;悲惨的 [ dirus =direful 可怕的;悲惨的]

　　dirge n.丧曲;挽歌 [ dirige(imper)direct, the first word in the Latin antiphon(from Ps 5:8)in the Matins part of the Office for] [the Dead]

　　disabuse v.解惑;矫正

　　disagreeable a.讨厌的事 [ desagreable(DIS-,　AGREEABLE令人愉快的;宜人的,和蔼可亲的,悦人的,讨人喜欢]

　　disarray v.杂乱

　　disastrous a.灾害的;悲惨的 [orig 'unfavourable aspect of a star', desastre or It disastro(DIS-, astro astrum star)disaster n]