2018年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。

    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    例  句：The new car had to be withdrawn from the market because of a mechanical defect.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。