scan
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vt. 扫描；浏览；细看；详细调查；标出格律
vi. 扫描；扫掠
n. 扫描；浏览；审视；细看
vt.
扫描；细看；细查；（雷达）对…进行扫描
n.
扫描；浏览；审视；（雷达）（屏面上的）光点
vi.
（光束、雷达等）扫描；扫略；（诗歌）符合韵律；标出诗歌的格律
变形
复数：scans过去式：scanned过去分词：scanned现在分词：scanning第三人称单数：scans
双语释义
v.(动词)vt. 匆促地略看; 扫视 glance at quickly, but not very thoroughly
vi. 合韵律 (of verse) to fit a metrical pattern
英英释义
scan[ skæn ]
n.
the act of scanning; systematic examination of a prescribed region
"he made a thorough scan of the beach with his binoculars"
an image produced by scanning
"he analyzed the brain scan"; "you could see the tumor in the CAT scan"
同义词：CAT scan
v.
examine minutely or intensely
"the surgeon scanned the X-ray"
examine hastily
"She scanned the newspaper headlines while waiting for the taxi"
同义词：skimrakeglance overrun down
make a wide, sweeping search of
"The beams scanned the night sky"
conform to a metrical pattern
move a light beam over; in electronics, to reproduce an image
read metrically
"scan verses"
obtain data from magnetic tapes
同义词：read
词汇搭配
用作动词 (v.)
～+名词
scan book看书
scan letter看信
scan list看名单
scan newspaper看报纸
scan sky扫视天空
～+副词
scan anxiously焦虑地察看
scan badly不符合格律
scan properly不合韵律
scan rapidly匆匆地看
scan smoothly很合格律，轻松地浏览
～+介词
scan for为了…而看
scan with用…来看
词组短语
ct scan电脑断层扫描
line scan[计]行扫描
scan rate扫描速率；扫描率
scan line扫描线
bone scan骨骼扫描
brain scan脑部扫描
scan conversion扫描转换
full scan全扫描
pet scan abbr. 检验胴体尤其是脑部新陈代谢的断层扫描（Positron Emission Tomography Scan）；正电子发射层析扫描（pet scanning）
raster scan光栅扫描
cat scan计算机X射线轴向分层造影扫描图
scan code n. 扫描码
progressive scan逐行扫描
同近义词辨析
devor, read, scan, skim这组词都有“读、阅读”的意思，其区别是：
devor指贪婪地读，暗含对某些作者或作品迷恋之义。
read最普通用词，含义广泛。既指朗读又可指默读。
scan指快速扫视文章等以抓住其要旨。
skim指略读或浏览。
examine, scan, inspect, investigate这组词都有“调查、检查”的意思，其区别是：
examine最普通用词，可指粗略地查看，也可指仔细观察或调查以确定事物的性质、功能、特点等。
scan原义是仔细地检查分析，现用于指细看或浏览。
inspect侧重按一定质量标准检查某物，找出不足或不同之处。
investigate指为发现事实真相或了解掌握情况而进行深入细致的现场考察。
双语例句
用作及物动词(vt.)
Could you teach me how to scan an image?
你可以教我如何扫描一个影像吗?
I scanned the newspaper when I was waiting for the bus.
等公共汽车的时候，我匆匆浏览了一下报纸。
She scanned his face, looking for signs of what he was thinking.
她审视他的脸,试图探寻他在思考什么。
I scanned my pocket for change.
我仔细查看囗袋找零钱。
用作不及物动词(vi.)
The verses scan well.
这些诗句符合韵律。
用作名词(n.)
The doctors gave him an ultrasonic brain scan.
医生给他做了脑部超声波扫描检查。
I'm too busy to read the whole newspaper, I just scan the headline.
我太忙了，没法看整份报纸，只是浏览了一下大标题。
Employers receive many resumes and must scan each of them quickly.
雇主会收到许多简历，因此必须快速浏览它们。
权威例句
A spatial scan statisticGenome-Wide Scan on Total Serum IgE Levels Identifies FCER1A as Novel Susceptibility Locus
SCAN (Schedules for Clinical Assessment in Neuropsychiatry) and the PSE (Present State Examination) Tradition
LocusZoom: regional visualization of genome-wide association scan results
1149.1-1990 - IEEE Standard Test Access Port and Boundary - Scan Architecture
Two-dimensional detector software: From real detector to idealised image or two-theta scan
Supplement to IEEE Std 1149.1-1990, IEEE Standard Test Access Port and Boundary-Scan Architecture
Supplement to IEEE Std 1149.1-1990, IEEE Standard Test Access Port and Boundary-Scan Architecture
Prevalence and Risk Factors of Silent Brain Infarcts in the Population-Based Rotterdam Scan Study
Operative treatment in 120 displaced intraarticular calcaneal fractures. Results using a prognostic computed tomography scan classif...
scan
scan: [14] Latin scandere meant ‘climb’ (it has given English ascend and descend). In the postclassical period it was used metaphorically for ‘analyse the rising and falling rhythm of poetry’, and it was in this sense that it passed into English as scan. It was broadened out semantically to ‘examine’ in the 16th century, and to ‘look at widely’ in the 18th century. The Latin past participle scansus formed the basis of the noun scansiō, from which English gets scansion [17].=> ascend, descend, scandal
scan (v.)
late 14c., "mark off verse in metric feet," from Late Latin scandere "to scan verse," originally, in classical Latin, "to climb, rise, mount" (the connecting notion is of the rising and falling rhythm of poetry), from PIE *skand- "to spring, leap, climb" (cognates: Sanskrit skandati "hastens, leaps, jumps;" Greek skandalon "stumbling block;" Middle Irish sescaind "he sprang, jumped," sceinm "a bound, jump"). Missing -d in English is probably from confusion with suffix -ed (see lawn (n.1)). Sense of "look at closely, examine minutely (as one does when counting metrical feet in poetry)" first recorded 1540s. The (opposite) sense of "look over quickly, skim" is first attested 1926. Related: Scanned; scanning.
scan (n.)
1706, "close investigation," from scan (v.). Meaning "act of scanning" is from 1937; sense of "image obtained by scanning" is from 1953.
1. Rotational scan
转动扫查
-- 来源 -- 英汉 - 翻译样例 - 工程
2. Travering scan; depth scan
前后扫查
-- 来源 -- 英汉 - 翻译样例 - 工程
3. computerized axial tomography scan [CAT scan]
电脑轴向断层扫描
-- 来源 -- 英汉 - 翻译参考[网络]
4. scan filling
扫描填充
-- 来源 -- 英汉 - 翻译样例 - 工程
5. positive emission tomography scan [PET scan]
正电子放射断层扫描
-- 来源 -- 英汉 - 翻译参考[网络]
6. helical scan
螺旋扫描
-- 来源 -- 英汉 - 翻译样例 - 行业
7. Scan pitch
扫查间距
-- 来源 -- 英汉 - 翻译样例 - 工程
8. Swivel scan
环绕扫查
-- 来源 -- 英汉 - 翻译样例 - 工程
9. random scan
随机扫描
-- 来源 -- 英汉 - 翻译样例 - 行业
10. radioisotope scan
同位素扫描
-- 来源 -- 英汉 - 翻译参考[网络]
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