define [di'fain] v 1 解釋給---下定義 2 限定

difine---as---- 把---定義為-----

e.g. he would never define himself as the most successful businessman.商人

definition [,defi'niʃən] n 1 定義，2限定

definite ['definit] adj 1 明確的 ,clear 2 肯定的 positive sure

e.g. liquids have no definite shape.

degree [di'gri:] n 度數(shù) 程度學位

to a degree 有點，稍微 in some degree 在某種程度上

to a certain degree 在一定程度上

e.g. water freezes 結冰at zero degree.

delay [di'lei] v/n 推遲 postpone defer put off 耽誤

without delay 趕快，立刻 delay time 延遲時間，滯后時間

e.g. time flies away without delay. 時光飛去不停留。

delight [di'lait] n 1 欣喜 joy happiness 嗜好 hobby

v (使)喜悅 amuse entertain

take a delight in 以---為樂

e.g. he takes great delight in painting. 繪畫

deliver [di'livə] v 1 投遞 2 交出 3 發(fā)表（演說等）

deliver up 交出，移出 deliver from 從...處釋放出來

e.g. newspapers報紙 are delivered every day.

demand [di'mɑ:nd] n 要求 request ask need 需要

v 要求 require ，ask， need，call for，claim 需要

demand sth of /from sb 向某人要某物

demand that -------- 要求-------

in demand 非常受歡迎的 on demand 一致要求

e.g. i demand an answer immediately.

demonstrate ['demənstreit] v 1 表明 indicate show 2 演示說明 display ,explain 3 論證 4 示威

e.g. please demonstrate how the machine works.

deny [di'nai] v 否認拒絕 refuse

deny sb sth 拒絕給某人某物 deny doing 否認做過----

e.g. no one can deny the fact that fire burns. 無人能否認火能燃燒的事實.

department [di'pɑ:tmənt] n 部，部門，系 branch ,division,part

e.g. he graduated from history department. 歷史系

depend [di'pend] v 依賴 rely 信任 believe trust

depend on/upon--- 依靠取決于----

e.g. children depend on their parents for food and clothing

descend [di'send] v 下來下降 come down drop down

descend from 從----下來是----的后裔源于

e.g. the sun descended behind the hills.

describe [dis'kraib] v 1 描寫記述

describe---as----- 把---描述為----

e.g. the police asked me to describe exactly how it happened.

desert [de'zə:t] n 1 沙漠 2 不毛之地

[di'zə:t] v 1拋棄abandon, give up 2 擅離（職守）

e.g. he drove a car across the desert.

the soldier decided to desert his dessert[di'zə:t]甜點 in the desert.

deserve [di'zə:v ] v 應受，值得 merit

deserve doing sth 值得做――――

deserve sth

deserve to do sth

e.g. he deserved to be punished.懲罰 these people deserve our help.

desire [di'zaiə] v 1 愿望 wish want 2 欲望 3 要求 demand

n 愿望要求 requirement

at one’s desire 應某人的要求

have a desire for sth/to do sth 渴望做某事

e.g. i am filled with充滿 desire to go back home.回家

destroy [dis'trɔi] v 1 毀壞 demolish ruin wreck 消滅 wipe out

e.g. force暴力 can never destroy right.正義

detail ['di:teil, di'teil] v 詳述詳細說明

n 1 細節(jié)，詳情 2 枝節(jié) 瑣事

in detail 詳細

e.g. he told us the accident in detail.

determine [di'tə:min] v 1決定 decide resolve make up one’s mind 2 決心，確定

determine on /doing sth 決定做某事

determine to do sth 決心做某事

e.g. we determined to go to the railway station火車站 at once.

determination [di,tə:mi'neiʃən] n 決定，決心測定，確定

develop [di'veləp] v 1 使發(fā)達，使發(fā)展 2 開發(fā)，研制 3使顯影 4 發(fā)育，生長，進化

develop a photograph沖洗照片 develop a disease 患病

develop a habit 培養(yǎng)興趣 develop weapon 研制武器

e.g. he develop in an all-round way. 全面的

device [di'vais] n 1 設計方法 plane scheme 2 器具設備 instrument equipment

e.g. the device you bought is illegal.不合法的

devise [di'vaiz] v 1 設計發(fā)明 2想出辦法，做出計劃

e.g. we will devise a way of escaping逃離 from this prison.監(jiān)獄

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