专四必备词汇 第18课
1/20
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- 释义：
- vt.犯(错误);干(坏事)
- 构词：
- com共同+mit送,放出,派,错过→共同送→委托
- 例句：
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A thinking person must commit himself to working for peace.
一个有头脑的人必须致力于为和平而工作. 换一句 -
Asked if he was a candidate, he refused to commit himself.
当问到他是不是候选人时, 他不置可否. 换一句 -
Don't commit yourself. It'll let us in for trouble.
别随便表态, 这会使我们陷入麻烦的. 换一句
您还可以临摹下单词：
commit
2/20
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- 释义：
- n.委员会；全体委员
- 构词：
- commit委托,委任+ee人→committee委员会
- 例句：
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We referred the matter back to the Finance Committee.
我们把这事转回给财政委员会处理. 换一句 -
I have got a letter notifying me to appear before the committee.
我接到一封信,通知我到委员会去. 换一句 -
I don't want to get into a wrangle with the committee.
我不想同委员会发生争执. 换一句
您还可以临摹下单词：
committee
3/20
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- 释义：
- n.社区；社会；公社
- 构词：
- commune公社+ity表名词→community社会,社区
- 例句：
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The Fourth of July domestic culinary pyromania is followed by community pyrotechnics.
七月四日,人们在家里食完人间烟火,接下去就是社区的烟花会. 换一句 -
She's known for her philanthropic work in the community.
她替社会做慈善工作出了名. 换一句 -
They soon became fully integrated into the local community.
他们很快就完全融入了当地人的圈子. 换一句
您还可以临摹下单词：
community
4/20
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5/20
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- 释义：
- adj.比较的，相对的
- 构词：
- compare比较+ative表形容词→adj.比较的, 相当的
- 例句：
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After many hardships, he now lives in comparative ease.
经过许多困难之后, 他现在的生活相对舒适. 换一句 -
She escaped to the comparative serenity of the kitchen.
她逃到相对安静的厨房里. 换一句 -
Let's make a comparative study of the two languages.
让我们将这两种语言作一下比较研究. 换一句
您还可以临摹下单词：
comparative
6/20
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7/20
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8/20
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9/20
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- 释义：
- vi.比赛；竞争；对抗
- 构词：
- com共同+pet追求+e→一起追→比赛
- 例句：
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The price must be right in order to compete internationally.
为了在国际上竞争,定价必须适当. 换一句 -
These products are of high quality and able to compete internationally.
这些产品品质很好,在国际市场上有竞争能力. 换一句 -
We can't let up on our efforts to compete with other more successful firms.
在同其他那些更兴隆的公司竞争中,我们丝毫松懈不得. 换一句
您还可以临摹下单词：
compete
10/20
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- 释义：
- adj.有能力的；应该做的
- 构词：
- compete竞争+ent……的→competent有竞争的能力
- 例句：
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Her drawing is competent, but her composition is poor.
她的画有功力, 但布局欠佳. 换一句 -
He is not competent to the task of teaching English.
他不能胜任英语教学工作. 换一句 -
A qualified stenographer is not necessarily a competent secretary.
一个合格的速记员不一定就是个称职的秘书. 换一句
您还可以临摹下单词：
competent
11/20
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- 释义：
- n.竞争，比赛
- 构词：
- compete[v.比赛,竞争]+ition表名词→n.竞争, 竞赛
- 例句：
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British industry was sheltered from foreign competition by protective tariffs.
保护性关税使英国工业免受国际竞争影响. 换一句 -
There is keen competition between the two motorcar firms.
两家汽车公司之间存在着激烈的竞争. 换一句 -
Will our team qualify for the second round of the competition?
我们队有资格进入第二轮比赛 吗 ? 换一句
您还可以临摹下单词：
competition
12/20
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- 释义：
- adj.结合的；复杂的
- 构词：
- com全部+plex重叠→全部重叠→复杂的
- 例句：
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He found his way through the complex maze of corridors.
他穿过了迷宮一样的走廊. 换一句 -
He put over a complex and difficult business deal.
他成功地做了一笔复杂而困难的交易. 换一句 -
His complex anger flamed afresh , and Ruth was in terror of him.
他的无名火又冒上来了, 罗丝见他真害怕. 换一句
您还可以临摹下单词：
complex
13/20
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- 释义：
- adj.复杂的，难懂的
- 构词：
- complicate使..复杂+ed……的→adj.复杂的, 难解的
- 例句：
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The poem is so complicated that I cannot make out its meaning.
这首诗太复杂,我理解不了它的意思. 换一句 -
This is the most complicated case I have ever handled.
这是我所处理过的最为复杂的案子. 换一句 -
A computer does complicated calculations in a few seconds.
有了计算机,繁复的计算几秒钟就能完成. 换一句
您还可以临摹下单词：
complicated
14/20
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- 释义：
- n.组成部分；分；组件
- 构词：
- com共同+pon放+ent……的→放到一起[的东西]→成分
- 例句：
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Blade and handle are the component parts of a knife.
刀身和刀柄是一把刀的组成部分. 换一句 -
Each component is carefully checked before assembly.
每个零件在装配前都经过仔细检查. 换一句 -
Revenues from oil are the biggest single component part in the country's income.
来自石油的收益是这个国家收入中最高的一项. 换一句
您还可以临摹下单词：
component
15/20
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16/20
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- 释义：
- n.构成；作品；写作
- 构词：
- com共同+pos放+ition表名词→放到一起→组合→作文
- 例句：
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He played a piece of music of his own composition.
他演奏了一首自己创作的曲子. 换一句 -
They decided to make a composition with their rivals.
他们决定和他们的对手妥协. 换一句 -
The majority always turn an unfavorable attitude towards atonal composition.
大多数人对无调性作品的态度往往是不能接受的. 换一句
您还可以临摹下单词：
composition
17/20
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- 释义：
- n.化合物；复合词
- 构词：
- com全部+pound放置→全部放到一起→化合物
- 例句：
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Common salt is a compound of sodium and chlorine.
食盐是钠和氯的复合物. 换一句 -
The ball which hung the roof is compound pendulum.
悬挂在墙上的钟来回摆动. 换一句 -
Our chemistry teacher often reduces a compound to its components in lab.
在实验室中化学老师常把化合物分解为各种成分. 换一句
您还可以临摹下单词：
compound
18/20
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19/20
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- 释义：
- adj.广泛的；理解的
- 构词：
- com全部+prehens抓住+ive……的→全部抓住的→总括性的,综合的
- 例句：
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A comprehensive description is one that is full and complete.
一篇详尽的描写就是一篇充实完整的描写. 换一句 -
Two very clear and comprehensive handbooks are available.
现有两种清晰易懂内容全面的手册供应. 换一句 -
An objective test can be quite comprehensive.
客观测试相当全面. 换一句
您还可以临摹下单词：
comprehensive
20/20
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- 释义：
- vt.压紧，压缩
- 构词：
- com一起+press压→一起压→压缩
- 例句：
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Wood blocks may compress a great deal under pressure.
木块受压时可缩小很多. 换一句 -
They used an air compressor to take in atmospheric air , compress it, and force it into the cabin.
他们用一台空气压缩机把大气中的空气吸进来, 加以压缩, 然后送入船舱. 换一句 -
Air will compress but the brake fluid won't.
空气会压缩，但是刹车油不会。 换一句
您还可以临摹下单词：
compress
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