1. discount "[’diskaunt, dis’k-]" n.折扣;贴现(率) vt.打折扣;不重视

2. discourage [dis’k?rid?] "v.使泄气,使失去信心"

3. discourse "[’disk?:s, dis’k?:s]" "n.论文;演说;谈话;话语 vi.讲述,著述"

4. discover [dis’k?v?] "v.发现,显示"

5. discovery [dis’k?v?ri] n.发现;被发现的事物

6. discreet [dis’kri:t] a.(言行)谨慎的;慎重的;有判断力的

7. discrepancy [dis’krep?nsi] n.相差;差异;矛盾;

8. discriminate [dis’krimineit] "v.区别,辨别;(against)有差别地对待,歧视"

9. discuss [dis’k?s] "vt.讨论,商议"

10. disease [di’zi:z] n.疾病

11. disgrace [dis’ɡreis] "n.失宠,耻辱 v.使失宠;玷辱,使蒙羞"

12. disguise [dis’ɡaiz] "n./v.假装,伪装"

13. disgust [dis’ɡ?st] "n.厌恶,恶心 v.使厌恶"

14. dish [di?] "n.碟子,盘子,菜肴"

15. dislike [dis’laik] "n./v.不喜欢,厌恶"

16. dismay [dis’mei] "n./v.(使)沮丧;(使)惊慌;(使)失望,(使)绝望"

17. dismiss [dis’mis] "v.免职,解雇,开除,解散"

18. disorder [dis’?:d?] "n.混乱,杂乱;骚乱;失调,疾病"

19. disperse [dis’p?:s] v.(使)分散;(使)散开;疏散

20. displace [dis’pleis] "v.移置,转移;取代,置换"

21. display "[,dis’plei]" "v./n.陈列,展览,显示(器)"

22. disposal [dis’p?uz?l] "n.处理,处置;布置,安排"

23. dispose [dis’p?uz] "v.(of)处理,处置;(for)布置,安排"

24. disposition "[,disp?’zi??n]" "n.排列,部署;性格倾向;倾向,意向"

25. dispute "[dis’pju:t, ’dis-]" "n.争论,争执 v.争论,辩论;反驳;怀疑;阻止"

26. disregard [disri’ɡɑ:d] vt.不理会;忽视;漠视 n.忽视;漠视

27. disrupt [dis’r?pt] vt.使混乱，使崩溃，使分裂，使瓦解

28. dissipate [’disipeit] v.驱散;(使云、雾、疑虑等)消散;挥霍

29. dissolve [di’z?lv] "v.(使)溶解,(使)融化;解散,取消"

30. distance [’dist?ns] "n.距离,间隔,远方,路程"

31. distant [’dist?nt] a.远的;遥远的;疏远的;不亲近的

32. distill [dis’til] vt.蒸馏，用蒸馏法提取;吸取，提炼

33. distinct [dis’ti?kt] "a.清楚的,明显的;(from)截然不同的"

34. distinction [dis’ti?k??n] "n.区别,差别;级别;特性;声望;显赫"

35. distinguish [dis’ti?ɡwi?] "v.(from)区别,辨别;辨认出;使杰出"

36. distort [dis’t?:t] v.弄歪(嘴脸等);扭曲;歪曲(真理、事实等)

37. distract [dis’tr?kt] v.分散;使分心;打扰;使心情烦乱

38. distress [di’stres] n.苦恼;危难;不幸 v.使苦恼

39. distribute "[di’stribju:t, ’dis-]" v.分发;分配;分布;配(电);(over)散布

40. district [’distrikt] "n.地区,行政区;美国各州的众议院选区"

41. disturb [dis’t?:b] "v.扰乱,妨碍,使不安"

42. disturbance [di’st?:b?ns] "n.动乱,骚乱,干扰"

43. ditch [dit?] "n.沟,沟渠,水沟"

44. dive "[’di:vei, daiv]" "v./n.潜水,跳水,俯冲"

45. diverse "[dai’v?:s, di-]" "a.多种多样的,(from)不同的"

46. diversion "[dai’v?:??n, di-]" "n.转向,转移;牵制;解闷;娱乐"

47. divert "[dai’v?:t, di-]" vt.使转向，使改道;转移(注意力);使娱乐

48. divide [di’vaid] "v.分,划分,分开;分配;(by)除"

49. dividend [’dividend] n.红利，股息;回报，效益;被除数

50. divine [di’vain] a.神的，神授的，天赐的;极好的，极美的

51. division [di’vi??n] "n.分,分割;部门,科,处;除法;分界线"

52. divorce [di’v?:s] "v./n.离婚,分离"

53. dizzy [’dizi] "a.头晕目眩的,眩晕的;(可能)使人头晕的"

54. do "[强du:, 弱du, du:]" aux.v. vt.做，干，办，从事;引起 vi.行动

55. dock "n.船坞,码头"

56. doctor [d?kt?] n.医生;博士 vt.授以博士学位;诊断;修改

57. doctorate [’d?kt?rit] n.博士学位;博士头衔

58. document [’d?kjum?nt] "n.公文,文献"

59. documentary "[,d?kju’ment?ri]" a.文献的 n.记录片

60. dog "[d?ɡ, d?:ɡ]" n.狗，雄兽 vt.尾随，跟踪

61. doll [d?l] "n.玩偶,玩具娃娃"

62. dollar [’d?l?] "n.(美国,加拿大等国货币单位)美元,加元"

63. domain [d?u’mein] "n.(活动,思想等)领域,范围;领地"

64. dome [d?um] n.圆屋顶

65. domestic [d?u’mestik] a.家里的;本国的;驯养的

66. dominant [’d?min?nt] "a.支配的,统治的,占优势的"

67. dominate [’d?mineit] "v.支配,统治,控制;占优势"

68. donate "[d?u’neit, ’d?u-]" vt.损赠(金钱等);赠予

69. donkey [’d??ki] n.驴子;蠢人;顽固的人

70. doom [du:m] "n.厄运,劫数 v.注定,命定"

71. door [d?:] n.门;门口，出入口;门状物;家;通道

72. doorway [’d?:wei] n.门口

73. dorm [d?:m] n.(dormitory)[美][口]宿舍

74. dose [d?us] "n.剂量,一服,一剂 v.(给…)服药"

75. dot [d?t] "n.点,圆点 v.在…上打点"

76. doubt [daut] "n./v.怀疑,疑虑"

77. dove [d?v] n.鸽子

78. down [daun] ad.下;由大到小 prep.沿着…而下 a.向下的

79. downstairs [’daun’stε?z] "ad.在楼下,往楼下"

80. downtown [’daun’taun] ad.在城市的商业区 n./a.城市商业区(的)

81. downward [’daunw?d] "a.向下的 ad.(also downwards)向下,往下"

82. doze [d?uz] v./n.瞌睡;假寐

83. dozen [’d?z?n] "n.一打,十二个"

84. draft "[drɑ:ft, dr?ft]" "n.草稿,草案,草图 v.起草,草拟"

85. drag [dr?ɡ] "v.拖,拖曳"

86. dragon [’dr?ɡ?n] n.龙

87. drain [drein] "n.排水沟,阴沟;消耗,负担 v.排去,放干"

88. drama "[’drɑ:m?, dr?m?]" "n.剧本,戏剧;戏剧性事件或场面"

89. dramatic "[dr?’m?tik,-k?l]" "a.戏剧的,戏剧性的;剧烈的"

90. drastic [’dr?stik] "a.激烈的,严厉的;(药性等)猛烈的"

91. draw [dr?:] v.拉;画;汲取;引出;(to)挨近 n.平局;拖曳

92. drawback [’dr?:b?k] "n.欠缺,缺点;退还的关税"

93. drawer [dr?:] n.抽屉

94. drawing [’dr?:i?] "n.绘图,图样"

95. dread [dred] "v./n.恐惧,担心"

96. dream [dri:m] "n./v.梦,梦想,幻想"

97. dress [dres] "n.服装,童装,女装 v.穿衣,打扮"

98. drift [drift] "v./n.漂,漂流(物)"

99. drill [dril] v.练习;操练;钻孔 n.操练;练习;钻孔(机)

100. drink [dri?k] "v.(drank,drunk)喝，饮 n.饮料;喝酒"