scan
scan
英[skæn]美[skæn]
v.粗略地看，细看，扫描，符合格律；
n.扫描检查，胎儿扫描检查，浏览；
复数：scans;
第三人称单数：scans;
过去式：scanned;
过去分词：scanned;
现在分词：scanning;
例句
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。
A special scanner will scan your body and created a computerized three - D image.一种特殊的扫描仪会扫描你的身体然后算出你的三围尺码.
Before we scan the present landscape slaying a couple of shibboleths.在我们审视当前格*之前,有必要先来破除两个落伍的观点.
Interlaces the odd and even scan lines of a video clip.隔行扫描奇数和偶数视频片段的扫描行.
This machine consolidates copy, print, scan, and shredder function together.这个机器集复印 、 打印 、 扫描和碎纸机功能为一体.
A scan determines the position of the baby in the womb.扫描可以确定胎儿在子宮中的位置.
Most women will be offered an ultrasound scan during pregnancy, although it's not obligatory...大多数处于妊娠期的妇女将被建议接受超声波检查，不过这不是强制性的。
Most women will be offered an ultrasound scan during pregnancy, although it's not obligatory.大多数处于妊娠期的妇女将被建议接受超声波检查，不过这不是强制性的。
I just had a quick scan through your book again.我只是又快速浏览了一遍你的书。
The membrane structure and surface features were analyzed by FT - IR and scan electron micrography.用傅立叶红外光谱和扫描电镜分别测定了膜的结构和表面形貌.
英语六级真题
Scan the highlights of this year's Consumer Electronics Show ( ' , CES), and you may get a slight feeling of having seen them before.
出自-2016年12月阅读原文Some law firms now use artificial intelligence software to scan and read mountains of legal documents, work that previously was performed by highly-paid human lawyers.
出自-2012年12月阅读原文Outside the US, Google has made sure only to scan books that are out of copyright and thus in the "public domain" (works such as the Bodleian's first edition of Middle march, which anyone can read for free on Google Books Search).
出自-2011年12月阅读原文So far, Google has scanned more than 10 million titles from libraries in America and Europe - including half a million volumes held by the Bodleian in Oxford.
出自-2011年12月阅读原文But, within the US, the company has scanned both in-copyright and out-of-copyright works
出自-2011年12月阅读原文Interest in this aspect of the settlement has focused on "orphan" works, where there is no known copyright holder – these make up an estimated 5-10% of the books Google has scanned.
出自-2011年12月阅读原文Google has involved itself in a legal battle as it ignored the copyright of the books it scanned.
出自-2011年12月阅读原文the copyright of the books it scanned.
出自-2011年12月阅读原文The second related criticism is that Google's scanning of books is actually illegal.
出自-2011年12月阅读原文No one knows the precise use Google will make of the intellectual property it has gained by scanning the world's library books, and the truth, as Gleick, an American science writer and member of the Authors Guild, points out, is that the company probably doesn't even know itself
出自-2011年12月阅读原文Google defends its scanning in-copyright books by saying that the online display of in-copyright books is not for commercial use.
出自-2011年12月阅读原文Scan the highlights of this year's Consumer Electronics Show CES, and you may get a slight feeling of having seen them before.
2016年12月六级真题（第二套）阅读 Section B柯林斯高阶英汉双解学习词典释义
VERB
粗略地看;快读;浏览
When you scan written material, you look through it quickly in order to find important or interesting information.
例句
She scanned the advertisement pages of the newspapers...她浏览了一下报纸的广告页。I haven't read much into it as yet. I've only just scanned through it.我还没有细细研读，只是粗略地翻看了一下。VERB
细看;察看;审视;端详
When you scan a place or group of people, you look at it carefully, usually because you are looking for something or someone.
例句
The officer scanned the room...那名警官仔细检查了房间。She was nervous and kept scanning the crowd for Paul...她很紧张，眼睛不停地在人群中搜寻保罗。VERB
(用机器)扫描(行李等)
If people scan something such as luggage, they examine it using a machine that can show or find things inside it that cannot be seen from the outside.
例句
Their approach is to scan every checked-in bag with a bomb detector.他们的方法是用炸弹探测器对每一个办理了登机手续的箱包进行扫描。VERB
扫描(磁盘以查*)
If a computer disk is scanned, a program on the computer checks the disk to make sure that it does not contain a virus.
例句
The disk has no viruses — I've scanned it already.这个盘没有感染病*——我已经扫描过了。VERB
扫描(照片或文件)
If a picture or document is scanned into a computer, a machine passes a beam of light over it to make a copy of it in the computer.
例句
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*终都会被扫描进电脑。Designs can also be scanned in from paper.设计图也可以从纸上扫描进电脑。VERB
(雷达、声呐等)扫描，扫掠
If a radar or sonar machine scans an area, it examines or searches it by sending radar or sonar beams over it.
例句
The ship's radar scanned the sea ahead.船上的雷达扫描了前方的海域。N-COUNT
(医疗)扫描检查
A scan is a medical test in which a machine sends a beam of X-rays over a part of your body in order to check that it is healthy.
例句
He was rushed to hospital for a brain scan.他被火速送往医院做脑部扫描。...a breast scan to check for cancer.为诊察癌症所做的乳腺扫描检查N-COUNT
胎儿扫描检查
If a pregnant woman has a scan, a machine using sound waves produces an image of her womb on a screen so that a doctor can see if her baby is developing normally.
VERB
(诗)符合格律，韵节合拍
If a line of a poem does not scan, it is not the right length or does not have emphasis in the right places to match the rest of the poem.
例句
He had written a few poems. Sid told him they didn't scan.他写了几首诗。锡德告诉他那几首诗都不押韵。英汉词典释义
vt.
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。粗略地读；浏览；翻阅
I scanned the newspaper for the information I needed.我浏览报纸寻找自己需要的信息。〈计〉扫描
This apparatus scans patients' brains for tumours.这台仪器扫描检查病人的脑瘤。细看；察看；审视；端详
(雷达)对…进行扫描
【生物学、医学】对(人体器官、生物组织等)进行扫描检查
【机械学】钻(孔)
n.
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。胎儿扫描检查;浏览，快速查阅
细看，观察
审视，审察
浏览，粗略阅读
扫描范围；视野
(雷达)(屏面上的)光点；光点路
vi.
（光束、雷达等）扫描，扫略
（诗歌）符合韵律
标出诗歌的格律
英英词典释义
Noun
1. the act of scanning; systematic examination of a prescribed region;
"he made a thorough scan of the beach with his binoculars"2. an image produced by scanning;
"he analyzed the brain scan""you could see the tumor in the CAT scan"Verb
1. examine minutely or intensely;
"the surgeon scanned the X-ray"2. examine hastily;
"She scanned the newspaper headlines while waiting for the taxi"3. make a wide, sweeping search of;
"The beams scanned the night sky"4. conform to a metrical pattern
5. move a light beam over; in electronics, to reproduce an image
6. read metrically;
"scan verses"7. obtain data from magnetic tapes;
"This dictionary can be read by the computer"行业词典
医学： 闪烁扫描，扫描：为scintiscan的简写。根据不同受检器官，有各种不同的设计，如脑扫描、肾扫描、甲状腺扫描等；回声探测显示法：A型超声在阴极射线管上显示回波脉冲，其中一个轴代表回波反射所需的时间，另一轴代表回波脉冲强度。B型超声中，阴级射线管上光点的位置代表回波脉冲消逝的时间，且光点的亮度与回波脉冲强度成正比。超声波探头(换能器)在体表移动则产生二维截面图像；
