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(xué)位
to a degree 有點(diǎn) ，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(jié)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(shí)間，滯后時(shí)間
e.g. time flies away without delay. 時(shí)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(lè)
e.g. he takes great delight in painting. 繪畫(huà)
deliver [di'livə] v 1 投遞 2 交出 3 發(fā)表（演說(shuō)等）
deliver up 交出，移出 deliver from 從...處釋放出來(lái)
e.g. newspapers報(bào)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(shuō)明 display ,explain 3 論證 4 示威
e.g. please demonstrate how the machine works.
deny [di'nai] v 否認(rèn) 拒絕 refuse
deny sb sth 拒絕給某人某物 deny doing 否認(rèn)做過(guò)----
e.g. no one can deny the fact that fire burns. 無(wú)人能否認(rèn)火能燃燒的事實(shí).
department [di'pɑ:tmənt] n 部，部門(mén)，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