scans; scanned; scanning
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。
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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]
[no object]
3
[+ object] : to look at the inside of (something) by using a special machine(用专门的机器)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]
5
[no object] technical, of a poem : to have a correct or regular rhythm(诗句)符合韵律 2 scan /ˈskæn/ noun
plural scans
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。
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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 2
: a picture of the inside of something that is made by a special machine扫描图 — see also cat scan