81. design

　　 The building seats 2000 people， but is poor in design. 这个建筑有二千个座位，但设计很差。

　　 He has designs on that young girl. （口语）他想打那个年轻女郎的注意。

　　 82. desire

　　 He has no desire for wealth. 他对于财富无欲望。

　　 I hope you will get all your heart‘s desires. 我希望你能得到你想要的。

　　 83. destruction

　　 Gambling¹ was his destruction. 赌博是他毁灭的根源。

　　 84. detail

　　 Please give me all the details. 请让我知道所有的细节。

　　 85. development

　　 Which is more important， moral development or physical development？ 道德培养和体格培养哪一样较重要？

　　 We must await further developments. 我们必须等待进一步的发展。

　　 86. digestion²

　　 He can only eat the food that is easy of digestion. 他只能吃易于消化的食物。

　　 87. direction

　　 Tom went off in one direction and Harry³ in another direction. 汤姆朝着一个方向去，哈里朝另一个方向去。

　　 She feels the need of direction. 她感到需要有人指导她。

　　 88. discovery

　　 He made wonderful scientific discoveries. 他完成了惊人的科学发现。

　　 89. discussion

　　 The question is still under discussion. 这个问题仍在讨论中。

　　 90. disease

　　 The business of doctors is to prevent and cure disease. 医生的职责是预防和治疗疾病。