| 词汇 | scan |
| 释义 | scan (noun) scan 4 ENTRIES FOUND: scan (verb) scan (noun) CAT scan (noun) CT scan (noun) 1 scan /ˈskæn/ verb scans; scanned; scanning 1 scan /ˈskæn/ verb scans; scanned; scanning Learner's definition of SCAN 1 [+ object] : to look at (something) carefully usually in order to find someone or something仔细查看；仔细检查 He scanned the field with binoculars.他用双筒望远镜仔细观察了这片土地。 He scanned the audience looking for his parents.他在观众里仔细寻找他的父母。 She scanned his face for any clue to what he was thinking.她审视着他的脸，很想知道他在想什么。 The program is scanning [=searching] the computer's files.程序正在搜索电脑里的文档。 2 : to look over or read (something) quickly浏览；粗略地看 [+ object] She quickly scanned the pages of the newspaper.她快速地浏览报纸。 [no object] She scanned through the list to find her name.她粗略地扫了一眼名单，看是否有她的名字。 3 [+ object] : to look at the inside of (something) by using a special machine（用专门的机器）扫描检查 Their bags were scanned at the airport.他们的行李在机场都接受了扫描检查。 This machine scans a patient's brain.这台机器可对病人的脑部进行扫描检查。 4 : to use a special machine to read or copy (something, such as a photograph or a page of text) into a computer扫描（图像或文件） [+ object] She scanned her photos into her computer.她把照片扫描进电脑。 scan in the number把数字扫描进去 The cashier scanned the bar code on the box.收银员扫描了盒子上的条形码。 [no object] The bar code won't scan. [=the machine is unable to read the bar code]这个条形码扫描不了。 5 [no object] technical, of a poem : to have a correct or regular rhythm（诗句）符合韵律 These lines do not scan.这几行诗不符合韵律。 2 scan /ˈskæn/ noun plural scans 2 scan /ˈskæn/ noun plural scans Learner's definition of SCAN [count] 1 : the act or process of scanning something细看；观察: such as a : the act of looking at something carefully or quickly审视；审查；浏览 — usually singular通常用单数 a careful scan of the area对这一地区的仔细审查 The investigator did a full scan of the computer's files.调查人员仔细审查了这台电脑上的所有文件。 She gave the list a quick scan.她快速浏览了这份清单。 b : the act or process of using a special machine to see the inside of something (such as a part of the body)扫描检查 The patient underwent a brain scan.这位病人接受了一次脑部扫描。 2 : a picture of the inside of something that is made by a special machine扫描图 The doctor examined the bone scans.医生查看了骨扫描的片子。 — see also cat scan |
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