201. negligible a. 可以忽略不计的 the ~ cost
202. norm n. 标准 reach the ~
204. notorious a. 臭名昭著的 If one has a scandal, hebecomes ~
206. obedient a. 顺从的 If you are ready to obey orders,you are ~
207. obscure a. 费解的,模糊不清的;不著 名的>Is the sentencestill ~ to you?/ His name was ~ 3 years ago.
208. odor n. 气味 I smelt a strange ~.
209. offset v. 抵消 =compensate for
211. orient v. 使适应 ~ oneself to
212. overwhelm v. (感情上)使受不了;压倒 >be ~edwith sadness/~ majority
213. paradox n. 自相矛盾=contradiction
218. pave v. 铺路 ~ the way for women’s Lib
219. permeate v. 弥漫; 渗透
A bad smell ~s the building./Water ~d all the books in the room.