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scan

美音:[skæn ]点这儿播放单词美音发声
英音:[skæn ]点这儿播放单词英音发声
v.细看,审视,浏览,扫描 n.扫描

难易程度:

scan为短语/超纲词汇   词频:5234

词形变化:

名词:scanner 动词过去式:scanned 过去分词:scanned 现在分词:scanning 第三人称单数:scans 形容词:scannable

词根

scan,scend,scal=to climb(登;爬)

近义词, 同义词

相关词

examine  inspect  look-at  review  scrutinize  study    

scan


/skæn; skæn/
v (-nn-)
1 Tn] look at every part of (sth) carefully; examine (sth) with great attention 细看(某物)的各部; 仔细检查(某物)
*He scanned the horizon, looking for land. 他细看天水相连的地方, 寻找陆地.
2 [Tn]
(a) (of a searchlight, etc) pass across (an area) (指探照灯等)扫掠(某处)
*The flashlight's beam scanned every corner of the room. 手电筒的光束扫遍屋内各个角落.
(b) (medical 医) obtain an image of (a body or part of the body) with a scanner 用扫描器扫描(身体或身体的部位).
3 [Tn] glance at (eg a document) quickly but not very thoroughly 匆匆而粗略地看(如文件)
*She scanned the newspaper over breakfast. 她吃着早饭把报纸大略看了一遍.
4 (a) [Tn] analyse the metre of (a line of verse) by noting how it is stressed and how many syllables it has, as in `Mary / 5had a/`little/`lamb 划分(诗句)的音步(如`Mary/`had a/`little/`lamb.)
(b) [I] (of verse) have a proper metrical pattern (指诗句)符合韵律
*a line that does not scan 一行不合韵律的诗句
* The verses scan well. 这些诗句韵律严谨.
5 [Tn] (in television, etc) pass an electronic beam over (sth), esp so as to produce a picture on a screen (电视等)扫描.

n act of scanning (scan 2b) 扫描
*a `body scan, ie done by a scanner 全身扫描
* a `brain scan 脑扫描.

scan


Discan is both a scale and a method in clinical psychology. As a scale, it is a type of ordered-metric scaling that yields a scale with internal reliability, and scale-points in excess of the number of initial anchors, more than would be the case with the Likert scale, though not as many as are achieved by the Analog scale.
1. Like most city folks, I'm cautious. I scan the street and pathways for anything — or anyone — unusual before pulling into the garage. That night was no exception.
    和大多数城里人一样,我非常小心谨慎。在把车开进车库前,我会扫视街道和周围的小路,看看有没有异常的人或东西。那天晚上也不例外。

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