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TOEFL IELTS BNC: 5003 COCA: 4031

scan

Word family 
Related topics: Electrical, Computers
scan1 /skæn/ ●●○ verb (scanned, scanning)  
1  look at 看 [transitiveT]EXAMINE to examine an area carefully but quickly, often because you are looking for a particular person or thing 细看，审视，查找
 He scanned the horizon, but there was no sign of the ship.
他朝地平线处仔细眺望，但是找不到那艘船的踪影。
 She scanned his face, looking for signs of what he was thinking.
她端详着他的脸，想知道他在想些什么。
 Video cameras scanned the car park.
摄像机监视着停车场。
scan something for something
 I scanned the street for people I knew.
我扫视街道，寻找认识的人。
2  read 读READ [intransitiveI, transitiveT] (also scan through) to read something quickly 粗略地看，浏览，快读 SYN skim
scan something for something
 I scanned the page for her name.
我快速浏览那一页找她的名字。
 She scanned through the paper.
她浏览了一下报纸。
3  see inside 看到里面 [transitiveT]TEE if a machine scans something, it passes an electrical beam over it to form a picture of what is inside it 〔用电磁波等〕扫描 → scanner
 All luggage has to be scanned at the airport.
所有行李在机场都得接受扫描检查。
 They scanned his brain for signs of damage.
他们给他做了脑部扫描，检查是否有损伤迹象。
4  computer 计算机 [transitiveT] if you scan a document or picture, you put it into a machine attached to a computer so that the information in the document can be taken into the computer and stored there 扫描〔文件或图片〕 → scanner
scan something into something
 You scan the text into the computer, then edit it.
把文本扫描进电脑，然后进行编辑。
5. poetry 诗 [intransitiveI] technical poetry that scans has a correct regular pattern of beats 符合格律
Examples from the Corpus
scan• He got to his feet, did a 365-degree scan, and moved on.• Thrilled, Barlow scanned computer data on 42,283 Martian craters photographed by the Viking Orbiter since the mid-1970s.• Dr. Schlaug scanned the brains of several musicians as part of his research.• On occasion he found himself scanning the lake, throttling down as he passed bleak islands of rock and pine.• Robert scanned the lists for his name.• She scanned the menu outside the restaurant, but decided it looked too expensive.• Surveillance cameras constantly scan the sidewalks.• Stern started every day by scanning the want ads.• Sitting back, humming under his breath, he scanned the waters for anything that might present itself.• Executives in high-performing firms tailored scanning to perceived strategic uncertainty in all sectors.• From such a vantage point you can scan up to a mile along many beaches and spot objects cast up by the tides.
scan something for something• I scanned the beach for familiar faces.
Related topics: Hospital
scan2 ●●○ noun  
1  MH[countableC] a medical test in which a special machine produces a picture of something inside your body 〔医疗〕扫描检查
 The scan showed that she was expecting twins.
扫描显示她怀了双胞胎。
 a brain scan
脑部扫描
2  [singular]LOOK FOR when you read something quickly 浏览，快速查阅
scan of
 a quick scan of the newspapers
快速浏览报纸
Examples from the Corpus
scan• A bone scan showed a small fracture in Conway's right ankle.• A bone scan on Monday revealed a compression fracture in vertebrae in the middle of his back.• We took him to hospital and he had various tests and a brain scan.• The brain scan, the chest scan, the throat and bone scans all said the cancer had gone.• Bring the localiser into the normal level flight and descent scan routine.• From the play of shadows, Hicks reckoned that there were two more people inside who were beyond his scan.• But workers were paid low wages, lived mostly in overcrowded bunkhouses and were subjected to daily body searches and internal scans.• It was agreed that all transmission of film material will be in a progressive scan format from launch of services.• After a quick scan of the headlines, Joan put the newspaper down.• But he hopes that scans should illuminate the precise areas of any deficits.
From Longman Business Dictionary
scanscan /skæn/ verb [transitiveT]COMMERCE
1to use a scanner (=special machine with an electronic beam) to read the information on a credit card, the bar code on a product etc
2to use a scanner (=piece of computer equipment) to copy words or images from paper onto a computer
This program lets people edit photos that have been scanned into a digital form.
Origin scan1
(1300-1400) Late Latin scandere, from Latin, “to climb”
scan1 verbscan2 noun
Chinese
Corpus
TOEFL IELTS BNC: 5003 COCA: 4031
scan

noun¹

 1examination by a machine用機器檢查ADJECTIVE | VERB + SCAN | SCAN + VERB | SCAN + NOUN | PREPOSITION ADJECTIVE➤body, whole-body身體／全身掃描▸➤bone, brain, iris, retina, retinal骨掃描；腦部掃描；虹膜掃描；視網膜掃描▸➤CAT, CT, MRI, PET, ultrasound計算機 X 射線軸向斷層顯像掃描；磁共振成像掃描；正電子發射斷層顯像掃描；超聲波掃描➤antivirus, virus防病毒／病毒掃描▸➤routine常規掃描VERB + SCAN➤get, have, obtain, undergo（病人）做掃描▸➤carry out, do, perform, run, take（醫生）做掃描▸➤order要求（病人）做掃描檢查▸➤interpret解釋掃描結果SCAN + VERB➤confirm sth, indicate sth, reveal sth, show sth掃描證實⋯／表明⋯／揭示⋯／顯示⋯◇A scan revealed a small fracture in the hip area.掃描發現髖部有一處小骨折。SCAN + NOUN➤data, results掃描數據／結果PREPOSITION➤scan of對⋯的掃描◇The doctors took a scan of his thigh bone.醫生對他的大腿骨作了掃描檢查。
scan

noun²

 2quick look快速看ADJECTIVE | PREPOSITION ADJECTIVE➤cursory, quick粗略地／很快地掃視◇A quick scan of the local paper revealed nothing.快速瀏覽了一下當地報紙，沒有什麼發現。PREPOSITION➤scan of對⋯的掃視
scan

verb¹

 1look看ADVERB | PREPOSITION ADVERB➤carefully仔細查看▸➤anxiously, frantically, nervously焦急地／慌亂地／緊張地查看◇She scanned the street nervously, looking for the two men.她緊張地掃視街道，尋找那兩個人。➤slowly慢慢查看▸➤briefly, quickly, rapidly簡略地／快速地／迅速地瀏覽➤constantly時常瀏覽➤mentally, visually在大腦中搜尋；憑視覺搜尋PREPOSITION➤for通過瀏覽搜尋⋯◇I scanned the paper for news.我翻看報紙尋找新聞。➤across, around, down, through向對面查看；四周查看；往下看；查看◇My eyes scanned across the horizon.我朝天邊放眼望去。◇He scanned through the web pages.他快速瀏覽網頁。
scan

verb²

 2copy using a scanner掃描複製ADVERB➤automatically自動掃描➤digitally, electronically, optically數字／電子／光學掃描
TOEFL IELTS BNC: 5003 COCA: 4031
scan verb
⇨ read (scan a list/an article) ⇨ study (scan sb's face)scan noun
⇨ inspection
TOEFL IELTS BNC: 5003 COCA: 4031
scan
General words meaning to look or not look: look around, look at, look...
To read something quickly: glance, skim, flick through...
To try to find out information: investigate, look into, follow up...
What computers and computer programs do: abort, bomb, boot...
Radio, radar and sonar signals: atmospherics, directional, footprint...
To use or program a computer: access, archive, back up...
To perform a medical test, treatment or operation: abort, anaesthetise, anaesthetize...
Pregnancy and having a baby: abort, the afterbirth, amniocentesis...
Poetry and poets: alliteration, bard, conceit...
Medical tests and examinations: amniocentesis, autopsy, biopsy...
Reading: reading, reader, scan...

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