181．demand sth. of sb. 向某人要求（非物质的）东西demand sth. from sb. 向某人要求（物质的）东西
182．in demand 有需求；on demand 受到要求时
183．be dependent on 依靠
184．deprive sb. of sth. 剥夺某人某物
185．derive...from (=obtain...from) 从……取得，由……来的．derive from (=come from) 起源于
186．despair of (=lose all hope of ) 绝望
187．in despair 绝望
188．despite (=in spite of ) 不管，尽管
189．in detail 详细地
190．deviate from偏离，不按……办
191．on a diet 吃某种特殊饮食，节食
192．differ from...in 与……的区别于……
193．in difficulties... 有困难，处境困难，
194．discharge sb. (from)...for (=dismiss sb. from a job for) 因……解雇，开除
195．fall back (=retreat, turn back) 撤退；in disorder慌乱地，狼狈不堪
196．on display (＝being shown publicly) 陈列
197．dispose of (=get rid of, throw away) 处理掉
198．beyond dispute 不容争议的，无可争议
199．in dispute 在争议中
200．in the distance 在远处．make out 辩认出
201．(be) distinct from ( = be different from) 与……截然不同
202．distinguish between (=make or recognize differences) 辨别
203．distinguish...from 把……与……区别开
204．do away with (=get rid of; abolish; discard eliminate ) 除去，废除，取消； do away with (=kill) 杀掉，镇压
205．have...to do with 与……有关系
206．without doubt (=undoubtedly) 无可置疑地
207．in doubt (=in a condition of uncertainty ) 对……表示疑惑
208．be due to 是由于
209．come off duty 下班
210．go on duty 上班
211．be on duty 值班，值日，在上班时
212．be in duty bound to (do) (=be required by one’s job or esp. by conscience) 有义务（做）
213．be eager for 想得到，盼望
214．by ear (=play music from memory without having seen it printed) 凭记忆，不看乐谱
215．have an ear for (=have keen recognition of sounds esp. in music and language.) 对……有鉴赏力
216．a word in one’s ear 私房话，秘密话
217．on earth究竟，到底，全然
218．with ease (=easily) 容易，不费力
219．at (one’s) ease ( = without worry or nervousness) 自在，不拘束
220．put sb. at his / her ease (=free sb. from worry or nervousness) 使某人感到无拘束
221．economize on (=save sth. instead of being wasteful) 节省
222．have an effect on 对……有影响
223．be in effect (=be in operation) 有效
224．go into effect 生效。(近：come into effect; take effect; be brought into effect)
225．in effect (=in fact, really) 实际上
226．give effect to (=carry out) 实行，使……生效
227．to no effect不起作用，没有取得任何效果
228．(be) of no effect (=useless) 无效
229．to the effect that大意是……，主要内容是……
230．to that effect是那个意思的……
231．emerge from (＝appear, become known) 出现，暴露（问题，意见等）
232．place (or put, lay) an emphasis on 强调，把重点放在……上
233．encourage sb. in 鼓励；encourage sb. in his/her work 鼓励某人工作；encourage sb. in his/her idleness 怂恿某人游手好闲
234．encourage sb. in ...with sth. 用……鼓励某人做某事
235．on end (=continuously) 连续地
236．(be) at an end (=finished) 结束了
237．no end of (=very many/much) 很多，大量
238．in the end (=finally, eventually) 最终
239．at one’s wit’s end (=not knowing what to do or to say) 无法可想，智穷计尽
240．end up with 以……而结束
241．come to and end (＝finish) 结束
242．end in 以……为结束
243．engage in 或be engaged in 忙于，从事
244．enter for (＝put the name on a list for) 报名参加
245．enter into (＝begin) 开始（谈话，谈判等）
246．enter on / upon (=begin) 开始（一个时代，一种生涯，一段任期等）
247．be entitled to (=be given the right to do sth.) 有权……，有资格……
248．be equal to 等于
249．be/ feel equal to (=have enough strength, ability etc.) （某人）能胜任，能应付
on equal terms (=on and equal footing) 平等地
250．be equipped with 装备有，装有
251．(be) equivalent to (=equal in value, amount, meaning) 相等于，相当于
252．in essence (=in its/one’s nature) 本质上
253．at all events (=in spite of everything, in any case) 不论怎样，无论如何
254．in any event (=whatever happens in the future) 无论如何，不管（将来）怎么样
255．in the event that (=if) 假如，如果。in the event 结果，实际情况是（常与but连用）
256．in the event of (＝in case of ) 万一，即使发生……时
257．except 除……以外；besides 除……以外还有……
258．except (=but) 除了。
259．except for (=apart from) 除……以外
260．(an) exception to ……的例外
261．with the exception of (=except, apart from) 除去……，除……以外
262．in excess of (=more than)超过
263．exchange...for以……交换
264．exclusive of (=not taking into account; without)不包括
265．in excuse of作为……的借口
266．exert...on...对……施加……
267．exert oneself to do sth．努力，使劲
268．come into existence (=begin to exist)开始存在；come into use开始使用；come into effect开始运转；come into fashion开始时新；come into action开始行动；come into power开始执政；come into sight进入视野；come into blossom开花；
269．(be) in existence存在come into existence出现
270．expect……of在……期望……
