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a number of

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a number of是什么意思
英式音标:[ə ˈnʌmbə ɔv]英式读音
美式音标:[e ˈnʌmbɚ ʌv]美式读音
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词义:

释义

许多的;一些;

用法:

同近义词辨析

a number of, the number of

a number of许多,谓语动词用复数。

the number of …的数目,谓语动词用单数。The number of students is increasing.

双语例句

A number of questions came up at the meeting.
会议上提出了许多问题。

He met with many a setback in his lifetime.
他一生中遭到过许多挫折。

The company made a number of rules and regulations.
公司制定了若干条规章制度。

Chain is a business that has several outlets.
连锁是拥有若干分号的企业。

权威例句

Correlation Between Deoxyribonucleic Acid Excision-Repair and Life-Span in a Number of Mammalian Species

Benzynes, dehydroconjugated molecules, and the interaction of orbitals separated by a number of intervening sigma bonds

Mast cell growth factor maps near the steel locus on mouse chromosome 10 and is deleted in a number of steel alleles.

Ligandin: a hepatic protein which binds steroids, bilirubin, carcinogens and a number of exogenous organic anions.

14-3-3 Proteins: A Number of Functions for a Numbered Protein

AN AUDIO-VISUAL SYSTEM FOR SELECTIVELY VIEWING AND INTERACTING WITH PROGRAMS AND SERVICES FROM A NUMBER OF PROGRAM/SERVICE SOURCES

Different drugs arrest cells at a number of distinct stages in G2.

Two-wire bus-system comprising a clock wire and a data wire for interconnecting a number of stations

A simple saliency model predicts a number of motion popout phenomena.

Determining a number of automatic request retransmissions based on block size
造句:

1. A number of features discriminate this species from others.

有许多特征使这一物种与其他物种区别开来。

《牛津词典》

2. A number of suspects have been hauled in for questioning.

一批嫌疑犯被拘捕接受讯问。

《牛津词典》

3. It will lead to devaluation of a number of currencies.

这将导致多种货币的贬值。

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4. A number of people were killed by flying debris.

一些人遭飞溅的碎片致死。

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5. A number of roads have been blocked by fallen trees.

一些道路被倒下的树堵住了。

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6. The novel's success gave rise to a number of sequels.

这部小说的成功带来了一系列的续篇。

《牛津词典》

7. His letter poses a number of puzzling questions.

他的信中提出了几个令人迷惑不解的问题。

《柯林斯英汉双解大词典》

8. I have a number of things to do today.

我今天有许多事情要做。

《牛津词典》

9. A number of shots rang out.

这时听见几声清脆的枪声。

《牛津词典》

10. She sat on a number of committees.

她在几个委员会里任职。

《牛津词典》

11. His lecture ranged over a number of topics.

他的讲座涉及许多话题。

《牛津词典》

12. The police rounded up a number of suspects.

警察逮捕了几个嫌疑犯。

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13. She is presently developing a number of projects.

她目前在开发好几个项目。

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14. He has a number of social engagements next week.

他下周有几次社交约会。

《牛津词典》

15. Their relationship has developed over a number of years.

多年来他们的友谊日益深厚。

《牛津词典》

16. A number of the prisoners we saw are starving.

我们看到的许多囚犯都快饿死了。

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17. A number of fishing boats were moored to the quay.

很多渔船系泊在码头。

《牛津词典》

18. A number of churches were looted and sacrilegious acts committed.

许多教堂被洗劫了,还发生了亵渎行为。

《柯林斯英汉双解大词典》

19. These figures have been gleaned from a number of studies.

这些数据是通过多次研究收集得来的。

《牛津词典》

20. A number of measures were taken to alleviate the problem.

采取了一系列措施缓解这个问题。

《牛津词典》

21. He held a number of patents for his many innovations.

他为他的许多革新申请了几项专利。

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22. We have a number of international players in our ranks.

我们的队员中有好几个国际选手。

《牛津词典》

23. A number of the monuments are of considerable antiquity.

有些历史遗迹相当古老。

《牛津词典》

24. The report highlights a number of instances of injustice.

这篇报道重点列举了一些不公正的实例。

《牛津词典》

25. A number of doctors came under suspicion of unethical behaviour.

一些医生涉嫌有不道德行为。

《牛津词典》

26. She contributed a number of articles to the magazine.

她给这家杂志撰写了一些稿件。

《牛津词典》

27. Such a view rests on a number of incorrect assumptions.

这一观点基于一些错误的假定。

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28. The essay contains a number of factual errors.

文章中有一些与事实不符的错误。

《牛津词典》

29. A number of thin cracks appeared in the wall.

墙上出现了许多细裂缝。

《牛津词典》

30. They have arrested a number of leading opposition politicians.

他们已经逮捕了一些主要的反对党政治家。

《柯林斯英汉双解大词典》

a number of

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