182.in demand有需求;on demand受到要求時
183. be dependent on 依靠
184. deprive sb. of sth. 剝奪某人某物
185. derive…from(=obtain…from)從…取得,由…來的.derive from(=come from)起源于
186. despair of (=lose all hope of) 絕望
187. in despair 絕望
188. despite (=in spite of) 不管, 盡管
189. in detail 詳細地
190. deviate from 偏離, 不按…辦
191. on a diet 吃某種特殊飲食, 節(jié)食
192. differ from…in 與…的區(qū)別在于…
193. in difficulties…有困難,處境困難,
194. discharge sb. (from)…for (=dismiss sb. from a job for) 因…解雇, 開除
195. fall back (=retreat, turn back) 撤退;in disorder 慌亂地, 狼狽不堪
196. on display(=being shown publicly)陳列
197. dispose of (=get rid of ,throw away)處理掉
198. beyond dispute不容爭議的,無可爭議
199. in dispute 在爭議中
200. in the distance 在遠處. make out 辯認出
201. (be) distinct from ( = be different from) 與…截然不同
202. distinguish between (=make or recognize differences) 辨別
203. distinguish…from 把…與…區(qū)別開
204. do away with(=get rid of; abolish; discard eliminate) 除去,廢除,取消; do away with (=kill) 殺掉, 鎮(zhèn)壓
205. have…to do with 與…有關系
206. without doubt (=undoubtedly)無可置疑地
207. in doubt(=in a condition of uncertainty)對…表示疑惑
208. be due to 是由于
209. come off duty 下班
210. go on duty 上班