179. delight in(=take great pleasure in doing sth.)喜欢,取乐 180. take (a) delight in 喜欢干…,以…为乐 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…的区别在于… 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)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