scan

[skæn]

vt.扫描, 浏览, 审视, 细看
vi.合韵律, 划分音步
n.扫描, 浏览, 细看

vt.

1. 细看; 审视[(+for)]

His mother scanned his face to see if he was telling the truth.

他母亲察看他的面色看他是不是在讲真话。

2. 【美】粗略地看; 浏览

I scanned Time magazine while waiting at the doctor's office.

在医生的诊所等的时候, 我翻看时代杂志。

He scanned the headlines of the evening paper.

他浏览晚报的大标题。

3. 标出(诗)的格律; 按韵律吟诵

4. (用电子仪等)校验(磁带等)

5. (雷达光束等)扫描, 扫掠[(+for)]

The photo-electric reader is capable of scanning characters at the rate of two thousand a second.

光电阅读器每秒钟能扫描两千字。

vi.

1. (诗)符合格律, 韵律合拍

These lines do not scan.

这几行诗不合韵律。

2. 标出诗的格律

3. 扫描, 扫掠

n.[U][S1]

1. 细看; 审视

2. 粗略一看; 浏览

3. 眼界, 视野

4. 扫描, 扫掠

The second scan revealed a brain tumor.

第二次扫描显示出一个脑瘤。

词形变化

形容词: scannable | 名词: scanner | 动词过去式: scanned | 动词过去分词: scanned | 动词现在分词: scanning | 动词第三人称单数: scans |

词义辨析

同义:

vt.细看; 审视

examine  inspect  scrutinize  study  review  look at  

同义参见:

slur  reading  read  canvass  browse  survey  

英英释义

名词 scan:

the act of scanning; systematic examination of a prescribed region

an image produced by scanning

同义词：CAT scan

动词 scan:

examine minutely or intensely

examine hastily

同义词：skim, rake, glance over, run down

make a wide, sweeping search of

conform to a metrical pattern

move a light beam over; in electronics, to reproduce an image

read metrically

obtain data from magnetic tapes

同义词：read

补充

scanscan英:[skæn] 美:[skæn]vt.1.细查, 审视, 观测, 严密监视The detective scanned every bit of evidence.侦探仔细检查了每一样证据。She scanned his face to see if he was telling the truth.她审视着他的脸, 看他讲的是否是真话。2.浏览I scanned the newspaper for the information I needed.我浏览报纸寻找自己需要的信息。3.〈计〉扫描This apparatus scans patients' brains for tumours.这台仪器扫描检查病人的脑瘤。n.1.扫描The first scan was bad, so I had to do it again.第一次扫描不好, 所以我得重做。

例句

1. She kept scanning the crowd for Paul.她不停地在人群中搜寻保罗。 2. I scanned the job advertisements in the paper.我浏览了一下报纸上的招聘广告。 3. The entire paper contents of all libraries will eventually be scanned into computers.所有图书馆的全部纸质内容最终都会被扫描进电脑。 4. The disk has no viruses − I've scanned it already.这个盘没有感染病毒——我已经扫描过了。 5. They can scan the foetus to check for defects.他们可以对胎儿进行超声波扫描, 检查是否有缺陷。 6. That line doesn't scan.那一行不合韵律。 7. She had a scan.她做了个超声波检查。 8. I just had a quick scan through your book again.我刚才又很快浏览了一遍你的书。 9. to scan enemy's front with a telescope用望远镜观察敌方阵地 10. to scan somebody's luggage仔细检查某人的行李 11. to scan one's face审视某人的神色 12. to scan a page翻看了一页书 13. to scan the information自动核实信息 14. to scan the sky above the sea对大海上空进行雷达扫描 15. to scan one's abdomen对腹部进行扫描检查 16. he raised his binoculars to scan the coast.他举起望远镜仔细观察海岸。 17. we scan the papers for news from the trouble spots.我们浏览报纸寻找动荡地区的新闻。 18. [no obj.]I scanned through the reference materials.我浏览了一遍参考资料。 19. their brains are scanned so that researchers can monitor the progress of the disease.对他们的大脑进行扫描，使研究人员可以对病程进行监控。 20. we scanned the beam over a sector of 120°.我们用光束扫描了120度的扇形区。 21. text and pictures can be scanned into the computer.文章和图片可以扫描进电脑里。 22. a quick scan of the sports page.快速浏览体育版。 23. a brain scan.脑扫描。 24. you can't predict anything until he has seen the scan.看见扫描图之前你不能作任何预测。 25. Vic scanned the list until he found his own name.维克迅速地看名单，直到找到自己的名字为止。 26. Machines scan all the luggage for bombs and guns.所有行李都要经机器扫描，看看有没有炸弹及枪械。 27. Text and pictures can be scanned into the computer.文本及图片可以扫描到计算机里。 28. to do/have a brain scan做脑部扫描 29. The scan showed the baby was in the normal position.扫描显示胎儿处于正常的位置。 30. a scan of the newspapers浏览报纸 31. He scanned the field with binoculars.他用双筒望远镜仔细观察了这片土地。 32. He scanned the audience looking for his parents.他在观众里仔细寻找他的父母。 33. She scanned his face for any clue to what he was thinking.她审视着他的脸，很想知道他在想什么。 34. The program is scanning [=searching] the computer's files.程序正在搜索电脑里的文档。 35. She quickly scanned the pages of the newspaper.她快速地浏览报纸。 36. She scanned through the list to find her name.她粗略地扫了一眼名单，看是否有她的名字。 37. Their bags were scanned at the airport.他们的行李在机场都接受了扫描检查。 38. This machine scans a patient's brain.这台机器可对病人的脑部进行扫描检查。 39. She scanned her photos into her computer.她把照片扫描进电脑。 40. scan in the number把数字扫描进去 41. The cashier scanned the bar code on the box.收银员扫描了盒子上的条形码。 42. The bar code won't scan. [=the machine is unable to read the bar code]这个条形码扫描不了。 43. These lines do not scan.这几行诗不符合韵律。 44. a careful scan of the area对这一地区的仔细审查 45. The investigator did a full scan of the computer's files.调查人员仔细审查了这台电脑上的所有文件。 46. She gave the list a quick scan.她快速浏览了这份清单。 47. The patient underwent a brain scan.这位病人接受了一次脑部扫描。 48. The doctor examined the bone scans.医生查看了骨扫描的片子。