D

Question 1

d

Answer 1

d前缀：右或顺时针方向.后缀:构成某些动词的过去式等D-glucose（n. 葡萄糖）

Question 2

dactyl

Answer 2

dactyln.强弱格，长短格； 手指【词根】手指pterodactyl(n. [古生] 翼手龙)

Question 3

dam

Answer 3

dam/ dAm/n.水坝，水堤；障碍物。词根：统治,家,屋,驯服adamant（adj. 坚硬无比的; 固执的; 坚定不移的）

Question 4

damn

Answer 4

damnvi. 谴责【词根】损害,诅咒goddamn(adj. 该死的；讨厌的；受诅咒的

Question 5

dan

Answer 5

dann. 段【词根】低地dank(adj. 潮湿的；阴湿的；透水的)

Question 6

dat

Answer 6

dat【词根】给data(n. 数据（datum的复数）；资料)

Question 7

de

Answer 7

de【化】 非对映体过量【前缀】去,反,解detach(vt. 分离；派遣；使超然(（de分开+tach→把钉子上的分开→拆开）)前缀释义：from, down, away, to do the opposite, reverse, against例词：detach,deploy,derange,decrease,deodorize,devoid,deflate,degenerate

Question 8

deb

Answer 8

deb/ deb/ n. 初上舞台的人【词根】负债debt(n.债，债务，欠债)

Question 9

dec

Answer 9

dec【词根】十,适当的decimal(adj. 小数的；十进位的)词根释义：suitable例词：decent,decorate,dignity\n#词根释义：ten, ten times例词：decimal,decade,decalogue,decimate,decathlon

Question 10

deca

Answer 10

deca【前缀】十decade(n. 十年，十年期；十)词根释义：ten, ten times例词：decimal,decade,decalogue,decimate,decathlon

Question 11

deci

Answer 11

deci【计】 十分之一【前缀】十decimeter(n. [计量] 分米；公寸)

Question 12

dei

Answer 12

dei【词根】神divinity(n. 神；神性；神学)词根释义：God例词：divinity,divine,deity,divination,deify

Question 13

dem

Answer 13

dem【词根】民众democracy(n. 民主，民主主义；民主政治)词根释义：people, populace, population例词：democracy,demography,demagogue,epidemic

Question 14

demi

Answer 14

demiadj. 小的，一半的【前缀】半demigod(n. 受崇拜的人，英雄人物；半神半人)

Question 15

demn

Answer 15

demn【词根】损害condemn(vt.谴责，指责；判刑（com共同+demn→共同伤害→谴责）)

Question 16

demo

Answer 16

demon. 演示；样本唱片；民主党员【词根】人民，人们democracy(n. 民主，民主主义；民主政治)词根释义：people, populace, population例词：democracy,demography,demagogue,epidemic

Question 17

dens

Answer 17

densn. 兽窝，兽穴（den的复数）；牙齿【词根】浓密dense(a.密集的；浓厚的)

Question 18

dent

Answer 18

dent/ dent/n. 凹痕；削弱；减少；齿【词根】牙齿dentist(n.牙科医生)

Question 19

dep

Answer 19

dep词根：深,倒，筛，滴depth(n. [海洋] 深度；深奥)

Question 20

der

Answer 20

der【词根】给予render(vt.表示，给予；使得)

Question 21

derm

Answer 21

dermn. 真皮；皮肤【词根】皮肤hypodermic(adj. 皮下的)词根释义：skin, covering例词：hypodermic,dermatology,epidermis,taxidermy

Question 22

derma

Answer 22

derman.真皮【词根】皮肤dermatitis(n.皮炎（dermat+it is炎症))

Question 23

dermat

Answer 23

dermat【词根】皮肤dermatitis(n.皮炎（dermat+it is炎症))

Question 24

des

Answer 24

des【前缀】脱，去，除，离，解除dessert(n.甜点心)

Question 25

dexter

Answer 25

dexteradj. 右侧的；幸运的【词根】右边的；熟练的dexterous(adj. 灵巧的；敏捷的；惯用右手的)

Question 26

dextr

Answer 26

dextr【词根】右边的；右手；熟练的dextrose(n. [生化] 右旋糖，[有化] 葡萄糖)

Question 27

dextro

Answer 27

dextro词根：熟练的dextrose(n. [生化] 右旋糖，[有化] 葡萄糖)

Question 28

dg

Answer 28

dg【词根】指出judge(n.法官；裁判员)

Question 29

di

Answer 29

di【词根】日【前缀】二dial(n.钟面；拨号盘)前缀释义：two, twice, double例词：divide,diverge,diglycerides

Question 30

dia

Answer 30

dia【前缀】在两者之间dialog(n.对话，对白)词根释义：through, across, between例词：diameter,diagonal,dialoguedialect,dialectic,diagnosis,diachronic

Question 31

dic

Answer 31

dic【词根】宣称；说dictation(n. 听写；口述；命令)词根释义：say, speak例词：dictation,dictionary,dictate,dictator,Dictaphone,edict,predict,verdict,contradict,benediction

Question 32

dict

Answer 32

dict【词根】说predict(v.预言，预告，预测)词根释义：say, speak例词：dictation,dictionary,dictate,dictator,Dictaphone,edict,predict,verdict,contradict,benediction

Question 33

die

Answer 33

dievi. 死亡 【词根】日，发光diet(n. 饮食；食物；规定饮食)

Question 34

dif

Answer 34

dif【前缀】表示"不，否定，分开"different(a.差异的；各种的)词根释义：not, opposite of, reverse, separate, deprive of, away例词：dismiss,differ,disallow,disperse,dissuade,divide,disconnect,disproportion,disrespect,distemper,disarray

Question 35

dign

Answer 35

dign【词根】价值；有价值的dignity(a. 尊贵；(举止)庄严)词根释义：suitable例词：decentdecoratedignity

Question 36

dis

Answer 36

dis【前缀】表示“分开； 分离； 否定； 不”之义dismiss(vt. 解散；解雇；开除)词根释义：not, opposite of, reverse, separate, deprive of, away例词：dismiss,differ,disallow,disperse,dissuade,divide,disconnect,disproportion,disrespect,distemper,disarray

Question 37

dit

Answer 37

dit/ dit/ n. (摩尔斯讯号的)点【词根】给；说dictionary(n. 字典；词典)词根释义：give例词：credit,audit\n#词根释义：say, speak例词：dictation,dictionary,dictate,dictator,Dictaphone,edict,predict,verdict,contradict,benediction

Question 38

div

Answer 38

div词根：神；深divinity（n. 神；神性；神学）词根释义：God例词：divinity,divine,deity,divination,deify

Question 39

divid

Answer 39

divid词根：分割subdivide(vi. 细分，再分)

Question 40

divis

Answer 40

divis【词根】分割divisive（adj. 分裂的；区分的；造成不和的）

Question 41

do

Answer 41

do/ du:, du/ aux.v.vt.做,干,办【前缀】二；双dozen(n. 十二个，一打)

Question 42

doc

Answer 42

doc【词根】教导document(n.文件；证书（docu[=doc教]+ment→用来教的东西→文件）)词根释义：teach, prove例词：docile,doctor,doctrine,document,dogma,indoctrinate

Question 43

doct

Answer 43

doct【词根】教doctor(n 博士，医生（doct教+or→教的人→有学问的人→博士）)词根释义：teach, prove例词：docile,doctor,doctrine,document,dogma,indoctrinate

Question 44

dogma

Answer 44

dogma/ 'dRgmE/ n. 教条【词根】教条的dogmatic(adj. 教条的；武断的)

Question 45

dol

Answer 45

dol【医】 痛单位【词根】分发；悲伤,觉得痛dole(vt. 发放救济；以小份发给)

Question 46

dom

Answer 46

dom【词根】家；房子；驯服；驯服【后缀】表示抽象名词kingdom(n.王国；领域，界)

Question 47

domin

Answer 47

domin词根：统治,控制dominate(vt. 控制；支配；占优势)词根释义：master, that which is under control例词：dominate,dominion,predominant,domain

Question 48

don

Answer 48

don/ dCn/vt. 穿上, 披上;n. 大学教师【词根】给予donor(n. 捐赠者；供者；赠送人)

Question 49

dont

Answer 49

dont词根：牙齿periodontal(adj. 齿根膜的，牙周的)词根释义：tooth例词：dental,denture,orthodontist,periodontal

Question 50

dorm

Answer 50

dorm/ dR:m/ n.宿舍【词根】睡觉dormant(adj. 休眠的；静止的；睡眠状态的；隐匿的)词根释义：sleep例词：dormant,dormitory

Question 51

dot

Answer 51

dot/ dRt/n.小点，圆点 vt.点缀【词根】给予dotal(adj. 嫁妆的)

Question 52

dou

Answer 52

dou词根:二；双double(n. 两倍；双精度型)

Question 53

doub

Answer 53

doub词根:二；双double(n. 两倍；双精度型)

Question 54

dow

Answer 54

dow【词根】给予endow(vt.资助；赋予，授予)

Question 55

dox

Answer 55

dox【词根】意见heterodox(adj. 异端的；非正统的)词根释义：thought, opinion, praise例词：orthodox,heterodox,paradox,doxology

Question 56

dr

Answer 56

dr准词根：坠落；拉扯，拽draw(vi. 拉；拖)

Question 57

dra

Answer 57

dra词根：抽,拉引,拖draw(vi. 拉；拖)

Question 58

draw

Answer 58

draw/ drR:/ 画【词根】拉,抽,拖withdraw(vt.收回；撤回)

Question 59

dress

Answer 59

dress/ dres/n. 连衣裙；女装【词根】针对；纠正；穿underdress(n. 内衣；内裙；裙子)

Question 60

drif

Answer 60

drif词根：驱，赶，推动drift(vi. 漂流，漂移；漂泊)

Question 61

driv

Answer 61

driv词根：驱，赶，推动driver(n. 驾驶员；驱动程序；起子；传动器)

Question 62

drom

Answer 62

drom【词根】跑；走dromometer(n.速度计（drom+o+meter测量计）)

Question 63

drome

Answer 63

dromen.飞机场【词根】跑；走dromometer(n.速度计（drom+o+meter测量计）)后缀释义：run, step例词：syndrome,aerodrome,velodrome

Question 64

du

Answer 64

du【计】 定义使用【词根】负债【前缀】二,双duplicate(n. 复制品)

Question 65

dub

Answer 65

dub/ dQb/n. 笨蛋； v.给…起绰号。词根：表示"二，双"dubious(a.半信半疑的（dub+ious_二种状态→不肯定，怀疑的）)

Question 66

duc

Answer 66

duc【词根】引导education(n.教育；训导；教育学)词根释义：to lead, pull例词：produce,abduct,product,transducer,viaduct,aqueduct,induct,deduct,reduce,induce

Question 67

duce

Answer 67

ducen. 元首; 领袖【词根】引导adduce(vt. 举出；引证(（ad+duce引导→一再引导→举例说明）)

Question 68

duct

Answer 68

ductn. 输送管，导管【词根】引导conduct(vt. 管理；引导；表现)词根释义：to lead, pull例词：produce,abduct,product,transducer,viaduct,aqueduct,induct,deduct,reduce,induce

Question 69

duit

Answer 69

duit【词根】引导conduit(n. [电] 导管；沟渠；导水管)

Question 70

duo

Answer 70

duo/ 'dju:Eu/ n. 二重唱【前缀】二,双duodenum(n.十二指肠)

Question 71

dur

Answer 71

dur【词根】坚硬的；持久的durable(a.耐久的，耐用的)

Question 72

dura

Answer 72

dura【词根】坚硬的；持久的durable(a.耐久的，耐用的)词根释义：hard, lasting例词：durable,duration,endure

Question 73

dy

Answer 73

dy前缀：two, twice, doubledyon(n. [高能] 双荷子)前缀释义：two, twice, double例词：divide,diverge,diglycerides

Question 74

dyn

Answer 74

dyn【词根】力量dynast(n. 元首；统治者；王朝的君主)

Question 75

dynam

Answer 75

dynam【词根】力量dynamic(adj. 动态的；动力的；动力学的)词根释义：power例词：dynamo,dynamic,dynamite,hydrodynamics

Question 76

dys

Answer 76

dys【医】 不良, 困难, 障碍【前缀】不好的dyslexia(n.阅读障碍（dys不良+lex+ia病→对词汇不良的病→阅读障碍）)前缀释义：bad, abnormal, difficult, impaired, unfavorable例词：dysfunctional,dyslexia,dyspathy