【突破英文词汇】ob -- against; over

1. obstacle /ˈɔbstəkl/

-- something standing¹ in the way; hindrance²; obstruction⁴; impediment

If we beat Central High tomorrow, we shall have removed the last obstacle between us and the championship.

如果我们明天击败中央中学，就扫除了我们与冠军之间的最后障碍。

 

 

2. obliterate⁵ /əˈblɪtəˌreɪt/

-- (literally, "cover over letters") erase⁶; blot⁷ out; destroy; remove all traces of 

Today's rain has completely obliterated⁸ yesterday's snow; not a trace remains⁹.

今天下的雨把昨天的积雪完全除去了，一点儿痕迹也没留。

 

 

3.  obsess /əbˈses/

-- (literally, "sit over") trouble the mind of; haunt

The notion that she had forgotten to lock the front door obsessed¹⁰ mother all through the movie.

看电影的时候，妈妈一直想着她忘了锁前门这事儿。

 

 

4. obstruct³ /əbˈstrʌkt/

-- be in the way of; hinder; impede¹¹; block

The disabled vehicles obstructed¹² traffic until removed by a tow truck.

抛锚的车子直到被拖车拖走后才不再阻碍交通了。

 

 

5. obtrude¹³ /ɔbˈtru:d/

-- (literally, "thrust against") thrust forward without being asked; intrude¹⁴

It is unwise for an outsider to obtrude his opinions into a family quarrel.

局外人硬把自己的想法加入一场家庭争论中是不明智的。

 

 

6. obviate¹⁵ /ˈɔbvi:ˌeɪt/

-- (literally, "get in the way of") meet and dispose of; make unnecessary

By removing her hat, the lady in front obviated¹⁶ the need for me to change my seat,

前座的小姐摘掉了帽子，使我不必换座位。

1 standing   

n.持续，地位；adj.永久的，不动的，直立的，不流动的

参考例句：

• After the earthquake only a few houses were left standing.地震过后只有几幢房屋还立着。
• They're standing out against any change in the law.他们坚决反对对法律做任何修改。

2 hindrance   

n.妨碍，障碍

参考例句：

• Now they can construct tunnel systems without hindrance.现在他们可以顺利地建造隧道系统了。
• The heavy baggage was a great hindrance to me.那件行李成了我的大累赘。

3 obstruct   

v.阻隔，阻塞(道路、通道等)；n.阻碍物，障碍物

参考例句：

• 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。

4 obstruction   

n.阻塞，堵塞；障碍物

参考例句：

• 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。

5 obliterate   

v.擦去，涂抹，去掉...痕迹，消失，除去

参考例句：

• Whole villages were obliterated by fire.整座整座的村庄都被大火所吞噬。
• There was time enough to obliterate memories of how things once were for him.时间足以抹去他对过去经历的记忆。

6 erase   

v.擦掉；消除某事物的痕迹

参考例句：

• He tried to erase the idea from his mind.他试图从头脑中抹掉这个想法。
• Please erase my name from the list.请把我的名字从名单上擦去。

7 blot   

vt.弄脏（用吸墨纸）吸干；n.污点，污渍

参考例句：

• That new factory is a blot on the landscape.那新建的工厂破坏了此地的景色。
• The crime he committed is a blot on his record.他犯的罪是他的履历中的一个污点。

8 obliterated   

v.除去( obliterate的过去式和过去分词 )；涂去；擦掉；彻底破坏或毁灭

参考例句：

• The building was completely obliterated by the bomb. 炸弹把那座建筑物彻底摧毁了。
• He began to drink, drank himself to intoxication, till he slept obliterated. 他一直喝，喝到他快要迷糊地睡着了。 来自《简明英汉词典》

9 remains   

n.剩余物，残留物；遗体，遗迹

参考例句：

• He ate the remains of food hungrily.他狼吞虎咽地吃剩余的食物。
• The remains of the meal were fed to the dog.残羹剩饭喂狗了。

10 obsessed   

adj.心神不宁的,鬼迷心窍的,沉迷的

参考例句：

• He's obsessed by computers. 他迷上了电脑。
• The fear of death obsessed him throughout his old life. 他晚年一直受着死亡恐惧的困扰。

11 impede   

v.妨碍，阻碍，阻止

参考例句：

• One shouldn't impede other's progress.一个人不应该妨碍他人进步。
• The muddy roads impede our journey.我们的旅游被泥泞的道路阻挠了。

12 obstructed   

阻塞( obstruct的过去式和过去分词 )； 堵塞； 阻碍； 阻止

参考例句：

• Tall trees obstructed his view of the road. 有大树挡着，他看不到道路。
• The Irish and Bristol Channels were closed or grievously obstructed. 爱尔兰海峡和布里斯托尔海峡或遭受封锁，或受到了严重阻碍。

13 obtrude   

v.闯入；侵入；打扰

参考例句：

• I'm sorry to obtrude on you at such a time.我很抱歉在这个时候打扰你。
• You had better not obtrude your opinions on others.你最好不要强迫别人接受你的意见。

14 intrude   

vi.闯入；侵入；打扰，侵扰

参考例句：

• I do not want to intrude if you are busy.如果你忙我就不打扰你了。
• I don't want to intrude on your meeting.我不想打扰你们的会议。

15 obviate   

v.除去，排除，避免，预防

参考例句：

• Improved public transportation would obviate the need tor everyone to have their own car.公共交通的改善消除了每人都要有车的必要性。
• This deferral would obviate pressure on the rouble exchange rate.这一延期将消除卢布汇率面临的压力。

16 obviated   

v.避免，消除（贫困、不方便等）( obviate的过去式和过去分词 )

参考例句：