XDF考研词汇串讲文本o1
时间：2019-02-03 作者：英语课 分类：英文语法词汇
oak n.栎树,橡树,橡木
obedience 2 n. 服从,顺从
解析：来自于动词obey, obedient a.服从的,顺从的
object n. 物体;物件
objection n.(to)反对,异议
objective n. 目标,目的a. 客观的,真实的
obligation n. 义务,责任
oblige v. 迫使;责成
obscure a.难懂的,晦涩的,不清楚的
observation
observe v.观察;遵守,奉行
同义词：abide by 遵守
orthodox a.正统的
解析：Orthodox (希腊)正教 Catholic 天主教 Protestant新教
obstacle n. 障碍,妨碍,干扰
同义词：hamper v.妨碍
obstruct 4 v.阻挡,阻塞
解析：obstruction 5 n. 阻塞,阻塞物
obtain v. 获得,得到
同义词：achieve v.获得
obvious a.显而易见的
occasion n. 场合
occasional a.偶然的,特殊场合的;临时的
occupy v. 占用;占领
解析：occupation n.职业
occur v. 发生
同义词：take place 发生
odds 6 n. 不平等,差异
解析：odd a.不平等的,奇数的
odor n. 气味,臭气,香味
解析：odor = odour
联系记忆：perfume n.香味 fragrance 7 n.芬芳
offense 8 n. 过错,犯法
解析：offense of law 犯法
offensive n. 攻势,进攻
offend v.冒犯,反义词是 defend v.防守
offer v. 提议,(免费)提供
解析：supply sth. / provide with sth.向某人提供什么
不要混淆：afford 负担得起(金钱或时间)
offspring n. 子孙
同义词：descendant n.子孙后代
once ad. 一次,一回;曾经(常用过去式或过去分词)
opaque 10 a.不透明(光)的
反义词：transparent a.不透明的
operator n. 操作人员,(电话)接线员
解析：operate v. 操作 operation n.手术,运营,操作
run a factory 经营一个工厂
opponent n. 对手,反对者,敌人
opportunity n. 机会,时机
oppose v. 对抗,反对,反抗
opposite a.(to)相反的n. 对立面
oppress v. 压迫,压制
解析：oppression n.压迫
optical a.眼睛的,视力的
optimistic a.乐观的
反义词：pessimistic a.悲观的
optional a.可以任选的
解析：区分：alternative 两者选一 optional 可任选的,非强制的 compulsory强制的
- The sailors oar slowly across the river.水手们慢慢地划过河去。
- The blade of the oar was bitten off by a shark.浆叶被一条鲨鱼咬掉了。
- Society has a right to expect obedience of the law.社会有权要求人人遵守法律。
- Soldiers act in obedience to the orders of their superior officers.士兵们遵照上级军官的命令行动。
- She's too obstinate to let anyone help her.她太倔强了，不会让任何人帮她的。
- The trader was obstinate in the negotiation.这个商人在谈判中拗强固执。
- He became still more dissatisfied with it and secretly did everything in his power to obstruct it.他对此更不满意，尽在暗里使绊子。
- The fallen trees obstruct the road.倒下的树将路堵住了。
- She was charged with obstruction of a police officer in the execution of his duty.她被指控妨碍警察执行任务。
- The road was cleared from obstruction.那条路已被清除了障碍。
- The odds are 5 to 1 that she will win.她获胜的机会是五比一。
- Do you know the odds of winning the lottery once?你知道赢得一次彩票的几率多大吗？
- The apple blossoms filled the air with their fragrance.苹果花使空气充满香味。
- The fragrance of lavender filled the room.房间里充满了薰衣草的香味。
- I hope you will not take any offense at my words. 对我讲的话请别见怪。
- His words gave great offense to everybody present.他的发言冲犯了在场的所有人。
- Their wage increases would be offset by higher prices.他们增加的工资会被物价上涨所抵消。
- He put up his prices to offset the increased cost of materials.他提高了售价以补偿材料成本的增加。