考研英语复习先从背单词开始，5500个考研英语大纲词汇，务必要熟练掌握。背单词是一个长期积累的过程，大家要注意在运用中去熟练掌握。
51. deck [dek] n.甲板
52. declaration "[,dekl?rei??n]" "n.宣言,宣布,声明"
53. declare [diklε?] "v.宣布,宣告,声明;断言,宣称"
54. decline [diklain] "v.下降,衰落;拒绝 n.下降;斜面,倾斜,衰落"
55. decorate [dek?reit] "v.装饰,装璜,布置"
56. decrease [dikri:s] "n.减少,减小;减少量 v.减少,变少,降低"
57. dedicate [dedikeit] vt.奉献;献身于
58. deduce [didju:s] "vt.(from)演绎,推断,推论"
59. deduct [did?kt] vt.扣除;演绎(推理)
60. deed [di:d] "n.行为,行动;功绩,事迹;证书;契据"
61. deem [di:m] "v.认为,相信"
62. deep [di:p] "a.深的,深长的;深奥的;强烈的 ad.深入的,迟"
63. deer [di?] n.鹿
64. defeat [difi:t] "n.击败,战胜,失败 v.击败,战胜;使失败"
65. defence [difens] "n.(defense)防御,保卫;防务工事;辩护"
66. defect [di:fekt] n.过失;缺点;不足
67. defend [difend] "v.防守,保卫;为…辩护,为…答辩"
68. deficiency [difi??nsi] "n.缺乏,不足;缺点,缺陷"
69. deficit [defisit] "n.赤字,逆差;亏损,亏空;不足,缺乏"
70. define [difain] "v.给…下定义;阐述;阐释;限定,规定"
71. definite [definit] "a.明确的;一定的;意志坚强的,立场坚定的"
72. definition "[,difini??n]" "n.定义,解释;(轮廓影像等的)清晰度;阐明;"
73. defy "[difai, di:-]" "v.(公然)违抗,反抗;蔑视"
74. degenerate [did?en?reit] "v.衰退,堕落,蜕化 a.堕落的 n.堕落者"
75. degree [diɡri:] n.程度;度数;学位;等级
76. delay [dilei] "v./n.耽搁,延迟"
77. delegate [deliɡ?t] n.代表 vt.委派…为代表;授权;委托
78. delete [dili:t] vt.删除
79. deliberate [dilib?r?t] "a.深思熟虑的,故意的 vt.研讨,商讨"
80. delicate [delik?t] a.纤弱的;精致的;微妙的;灵敏的
81. delicious [dili??s] a.美味的;美妙的;使人愉快的
82. delight [dilait] "n.快乐,高兴 v.(使)高兴,(使)欣喜"
83. deliver [diliv?] "v.交付,递送;发表,表达;释放;接生"
84. delivery [diliv?ri] n.递送;交付;分娩;交货;引渡
85. demand "[dimɑ:nd, -m?nd]" "n./v.要求,请求,需要(量) v.查问"
86. democracy [dim?kr?si] "n.民主,民主制,民主国家"
87. democratic "[,dem?kr?tik,-k?l]" a.民主的
88. demonstrate [dem?nstreit] "v.论证,证实;演示,说明"
89. denial [dinai?l] n.否认;拒绝;否认某事或某事实的声明
90. denote [din?ut] "vt.表示,意味着"
91. denounce [dinauns] "vt.公开指责,公然抨击;谴责"
92. dense [dens] "a.浓厚的,密集的,稠密的"
93. density [dens?ti] "n.密集,密度,浓度"
94. dental [dent?l] a.牙齿的;牙科(用)的
95. dentist [dentist] n.牙医
96. deny [dinai] "v.否认,否定;拒绝"
97. depart [dipɑ:t] "vi.离开,起程 a.过去的,逝世的"
98. department [dipɑ:tm?nt] "n.部,局,处,科,部门;系,学部"
99. departure [dipɑ:t??] "n.离开,起程"
100. depend [dipend] "v.(on)取决于,依靠,信赖,相信"
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