2020湖南普通专升本英语复习资料：核心词汇及解析！

deceit n.欺骗，行骗
例句：His deceit was disgusting;he took everybody in!他的欺诈手段令人憎恶，弄得人人上当！
deceive v.欺骗，蒙蔽，诓骗；同betray，mislead，trick
例句：Good words and ill deeds deceive the wise and fools.动听的话和恶劣的行为同样欺骗聪明和愚人。
decline n.谢绝；下降，衰落；斜面，倾斜；v.下降，衰落；倾斜；拒绝
例句：To my regret,I must decline your invitation.很抱歉，我不得不谢绝您的邀请。
2018年普通专升本英语复习资料：核心词汇及解析！
dedicate v.奉献；专注于；同address，assign，commit,devote
搭配：dedicate to献身于
例句：Proper steps should be taken to encourage people to dedicate their whole lives to educatio n.要采取适当的措施，鼓励人们终身从事教育事业。
defect n.缺点，缺陷；同fault，imperfection，shortcoming，weakness
例句：The new car had to be withdrawn from the market because of a mechanical defect.那种新型汽车因有机械缺陷只好撤出市场.
deficit n.亏损，赤字，逆差
If there is a deficit,the difference will be covered by the Chinese Government.如果出现财政赤字，中国政府将予以弥补。
definite a.明确的；同distinct，exact，obvious，precise
例句：Nobody committed themselves to a definite answer.谁也不肯负责作出明确的答复。
demonstrate v.论证，证实；演示，说明；示威；同display，illustrate，show
例句：The exhibition itself demonstrates the rapid progress you have made.展览会本身就表明你们取得了很大的进步。
deny v.否认，否定；背弃，摒弃；同dispute，reject
例句：He said that I had stolen his bicycle,but I denied it.他说我偷了他的自行车，可是我否认了。
descend v.下来，下降；遗传；突击；同drop，fall，plunge
【搭】descend from...从……传下来；descend on突袭
［例］Soon afterwards,the balloon began to descend and it landed near an airfield.过了一会儿,气球开始降落,并且在一个机场附近着陆了。