| 单词 | scan |
| 释义 | scan noun¹ 1examination by a machine用机器检查adjective | verb + scan | scan + verb | scan + noun | preposition adjective➤body, whole-body身体／全身扫描▸➤bone, brain, iris, retina, retinal骨扫描；脑部扫描；虹膜扫描；视网膜扫描▸➤cat, ct, mri, pet, ultrasound计算机 x 射线轴向断层显像扫描；磁共振成像扫描；正电子发射断层显像扫描；超声波扫描➤antivirus, virus防病毒／病毒扫描▸➤routine常规扫描verb + scan➤get, have, obtain, undergo（病人）做扫描▸➤carry out, do, perform, run, take（医生）做扫描▸➤order要求（病人）做扫描检查▸➤interpret解释扫描结果scan + verb➤confirm sth, indicate sth, reveal sth, show sth扫描证实⋯／表明⋯／揭示⋯／显示⋯◆a scan revealed a small fracture in the hip area.扫描发现髋部有一处小骨折。scan + noun➤data, results扫描数据／结果preposition➤scan of对⋯的扫描◆the doctors took a scan of his thigh bone.医生对他的大腿骨作了扫描检查。scan noun² 2quick look快速看adjective | preposition adjective➤cursory, quick粗略地／很快地扫视◆a quick scan of the local paper revealed nothing.快速浏览了一下当地报纸，没有什么发现。preposition➤scan of对⋯的扫视scan verb¹ 1look看adverb | preposition adverb➤carefully仔细查看▸➤anxiously, frantically, nervously焦急地／慌乱地／紧张地查看◆she scanned the street nervously, looking for the two men.她紧张地扫视街道，寻找那两个人。➤slowly慢慢查看▸➤briefly, quickly, rapidly简略地／快速地／迅速地浏览➤constantly时常浏览➤mentally, visually在大脑中搜寻；凭视觉搜寻preposition➤for通过浏览搜寻⋯◆i scanned the paper for news.我翻看报纸寻找新闻。➤across, around, down, through向对面查看；四周查看；往下看；查看◆my eyes scanned across the horizon.我朝天边放眼望去。◆he scanned through the web pages.他快速浏览网页。scan verb² 2copy using a scanner扫描复制adverb➤automatically自动扫描➤digitally, electronically, optically数字／电子／光学扫描 scan /skæn/ verb [transitive] (commerce 商业) to use a special machine (called a scanner) to read the information on a bar code , etc. 扫描（条形码）◆in the warehouse we use hand-held scanners to scan the bar codes on the storage racks and parts. 在仓库，我们用便携式扫描仪扫描货架上和零部件上的条形码。2. (it 信息技术) to change a document, picture, etc. into a form that can be stored or processed on a computer using a special machine (called a scanner) 扫描（文件或图像等）◆all documents are scanned and stored digitally. 所有文件均被扫描并以数字方式保存。3.to look quickly but not very carefully at a document, etc. 浏览；略读◆i scanned the list quickly for my name. 我快速浏览名单查找我的名字。◆scanning through the business pages 浏览报纸的商业版面 ▸ scannable /skænəbl/ adjective ●scan sth into sth ●scan sth in (it 信息技术) to change a document, picture, etc. into a form that can be stored or processed on a computer, by using a special machine (a scanner) 把…扫描进；扫描输入◆text and pictures can be scanned into the computer. 文本和图片可以被扫描入计算机。 scan /skæn/ noun1. (it 信息技术) [countable] an image of sth produced on a computer screen by a special machine 扫描图2. [singular] the act of looking quickly but not very carefully at a document, etc. 浏览；略读◆i just had time to have a quick scan of the report. 我的时间仅够快速浏览一下报告。☞ scan☞ scanscan [countable] a medical test in which a machine produces a picture of the inside of a person's body on a computer screen, using x-rays or ultrasound扫描检查◆the brain scan revealed no signs of injury.脑部扫描未显示受伤的迹象。scan(-nn-) [transitive, intransitive] to read sth quickly but not very carefully and not reading every word, especially in order to find particular information略读，浏览，翻阅（尤指为查找特定信息）◆i scanned the list quickly, looking for my name.我快速浏览了一下名单，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。◆you should teach students to scan for essential information.你应该教学生浏览查找关键信息。scan(-nn-) [transitive] to look at every part of sth carefully, especially because you are looking for sth particular细看，察看，审视，端详（各个细节）◆he scanned the horizon for any sign of land.他仔细眺望地平线，寻找陆地的踪影。scan¹/skæn ||; skæn/verb [t] (scanning;scanned) 1. to look at or read every part of sth quickly until you find what you are looking for 迅速地看；匆匆地翻阅；浏览: ◇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。 2. (used about a machine) to examine what is inside a person's body or inside an object such as a suitcase （指机器）扫描，扫略，扫描检查（人体或对象内部）: ◇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。 3. scan sth (into sth);scan sth (in)(computing计算机技术) to use a special machine (a scanner)to change printed words or pictures into electronic text in order to put them in the memory of a computer （用扫描仪）扫描: ◇text and pictures can be scanned into the computer. 文本及图片可以扫描到计算机里。 scan²/skæn ||; skæn/noun1. [c] 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 扫描（检查）: ◇to do/have a brain scan 做脑部扫描 2. [c] a medical test for pregnant women in which a machine uses ultrasound to produce a picture of a baby inside its mother's body （用超声波）扫描（孕妇腹中的胎儿）: ◇the scan showed the baby was in the normal position. 扫描显示胎儿处于正常的位置。 3. [sing] the act of looking quickly through sth written or printed, usually in order to find sth 迅速看；匆匆翻阅；浏览: ◇a scan of the newspapers 浏览报纸 scansee ⇨ read 2 scan /skæn; skæn/v -nned, -nning 1. [i,t] also 又作 scan through to read something quickly in order to understand its main meaning or to find a particular piece of information 快速地阅读，浏览［以了解大意或寻找某条信息］:◇i had a chance to scan through the report on the plane. 我在飞机上得以浏览了一下这份报告。 2. [t] to examine an area carefully, because you are looking for a particular person or thing 细查，审视，严密监视［某一地区］:◇lookouts were scanning the sky for enemy planes. 哨兵在监视着空中有没有敌机。 3. [t] if a machine scans an object or a part of your body, it produces a picture of what is inside it 扫描检查［物体或身体部位］:◇all luggage has to be scanned at the airport. 所有行李都必须在机场扫描检查。 scann [c]→ see also 另见 scanner |
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