1.[t]细看；察看；审视；端详to look at every part of sth carefully, especially because you are looking for a particular thing or person
He scanned the horizon for any sign of land.他仔细眺望地平线，找寻陆地的踪影。
She scanned his face anxiously.她急切地端详着他的脸。
2.[t][i]粗略地读；浏览；翻阅to look quickly but not very carefully at a document, etc.
I scanned the list quickly for my name.我很快浏览了一下名单，看有没有我的名字。
She scanned through the newspaper over breakfast.她边吃早饭，边浏览报纸。
3.[t]~ sth（X 射线、超声波、电磁波等）扫描to get an image of an object, a part of sb's body, etc. on a computer by passing X-rays , ultrasound waves or electromagnetic waves over it in a special machine
Their brains are scanned so that researchers can monitor the progress of the disease.研究人员对他们的大脑加以扫描，以监视病情的发展。
4.[t]~ sth扫描；扫掠to pass across an area
Concealed video cameras scan every part of the compound.几台暗藏的摄像机把院子里的每一个角落都拍了进去。
5.[i][t]~ (sth)（为搜索病毒而）扫描（文件）to examine a computer program or document in order to look for a virus
This software is designed to scan all new files for viruses.这个软件是为扫描所有新文件的病毒而设计。
6.[t]~ sth（用扫描设备）扫描（图像或文件 )to pass light over a picture or document using a scanner in order to copy it and put it in the memory of a computer
How do I scan a photo and attach it to an email?怎样把照片扫描并以附件形式加在电子邮件里呢？
7.[i]符合韵律to have a regular rhythm according to fixed rules
This line doesn't scan.这一行不合韵律。
1.[c]扫描检查a medical test in which a machine produces a picture of the inside of a person's body on a computer screen after taking X-rays
to have a brain scan做脑部扫描检查
2.[c]胎儿扫描检查a medical test for pregnant women in which a machine uses ultrasound to produce a picture of a baby inside its mother's body
to have a scan做胎儿扫描检查
3.[sing]浏览；快速查阅the act of looking quickly through sth written or printed, usually in order to find sth
For a larger group, you will probably scan the audience rather than trying to engage the eyes of each person individually.
对于很大一群人来说，你可能要扫视听众，而不是竭力与每个人都进行目光接触。
A quick scan of YouTube's terms of service reveals that the company sees most of its videos as intended solely for online streaming.
浏览YouTube的服务条款就会发现，该公司认为其绝大多数视频只用于在线播放。
Typically, these are recent imaging methods like CAT scan and PET scan and fMRI which, as I said before, show parts of your brain at work.
典型的，这些当前的想象方法就像CAT扫描和PET扫描和fMRI这些，正如我以前所说，展示了你的大脑的工作的部分。
Scan the Internet and books for background information, and definitely talk to people you know in the field for a deeper understanding.
浏览网络和书籍，寻找背景信息，而且一定要和你知道的在该领域工作的人谈谈，从而获得更深层的理解。
Ultimately, the scan taken on the boy's brain may have exposed him to unsafe levels of radiation, which build up in the body with each scan.
结果，对孩子大脑的扫描可能已经把孩子置于非安全的辐射水平之中了。随着每次扫描的实施，这种辐射在体内积累起来。
Loop repeats the cycle with a newly generated random code until a scan of the rows does not produce a match.
Loop使用一个新生成的随机码重复这个循环，直到行扫描不再生成匹配值。
The company said the ideal time for a scan is around eight or nine months into the pregnancy.
该公司表示，进行扫描的理想时间是怀孕八个月或九个月时。
The tumors are frequently multicentric, and a thyroid scan does not always reflect areas of involvement.
肿瘤呈多中心，甲状腺扫描并不总能显示病变部位。
Backup will then scan your whole backup set (or as much of it as you have ) , and build an on- disk catalog .
然后“备份”将扫描整个备份集（或者您所拥有的备份集），并建立磁盘上的编录。
Researchers took a look at the partial skull of the juvenile and made a detailed scan of the space where its brain would have been.
研究人员检查了青少年的局部头颅，并对它的大脑可能的所在位置做了细节的扫描。
The conversation pauses as we eat, and I scan the office, taking in a collection of Russian dolls and a row of ceramic Dutch houses.
我们吃东西时，谈话会暂停片刻。我环顾了一下这间办公室，看到一套俄罗斯娃娃，一排陶制荷兰小屋。
"We have to wait for the results of the scan, but it looks like he is out of the World Cup, " said the England coach.
“我们在等待检查的结果，但是看上去他基本上已无缘世界杯，”英格兰主帅说道
Two common methods that are used for brain imaging are a computer tomography (CT) scan and a magnetic resonance imaging (MRI) scan.
两个可用于脑成像常用的方法是计算机断层扫描（CT）扫描和磁共振成像（MRI）扫描。
CT scan is like an X-ray, but it uses multiple images to build up a more detailed, three-dimensional (3-D) picture of your brain.
CT扫描是像X光，但它使用多张图片，建立一个更详细的，三维（3-丁）你的大脑的图片。
In the last few years, biologists have been able to scan the whole human genome for the signatures of genes undergoing selection.
在最近的几年，生物学家已经能够扫描整个人类基因组寻找正在进行选择的基因的识别特征。
The simplest form of a TCP port scan is to open a connection to all ports on a host.
TCP端口扫描的最简单形式是打开一个到主机所有端口的连接。
An MRI and CT scan revealed no changes from previous studies, which had revealed tendinitis and a small ligament tear in the wrist.
经过核磁共振扫瞄检查后，没有改变先前的计画，他的手腕肌腱发炎，韧带也有点撕裂伤。
Please reply this email with the scan copy of the acceptance note, chopped, and sent it out for their retention.
请用所收票据的扫描复印件来回复这封电子邮件，然后切碎，并发送以备存档。
An MRI scan uses a strong magnetic field and radio waves to produce a detailed picture of the inside of your body.
MRI扫描采用了强大的磁场和无线电波，以产生一种对你的身体内部的详细照片。
could you re-scan the application form from the China Merchants Bank please since I cannot read the bank stamp?
如果您重新扫描申请表从中国招商银行请，因为我无法读取银行邮票？
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