vt. (-nn-) 1.细看，细察；审视。 2.〔口语〕大略一阅；浏览。 3.按韵节念，按句调读，标出(诗)的格律(指划分音步)。 4.【电视】扫描；扫掠；搜索。 vi. 1.(诗)符合格律，读起来抑扬顿挫。 2.【无线电】扫描。 短语和例子 This line does not scan. 这一行不合韵律。 n. 1.细看；细察。 2.扫视，浏览。 3.【电视】扫描；扫掠。 4.眼界；视野。
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,
obtain data from magnetic tapes; "This dictionary can be read by the computer" 同义词：read,
read metrically; "scan verses"
make a wide, sweeping search of; "The beams scanned the night sky"
move a light beam over; in electronics, to reproduce an image
examine hastily; "She scanned the newspaper headlines while waiting for the taxi" 同义词：skim, rake, glance over, run down,
examine minutely or intensely; "the surgeon scanned the X-ray"
conform to a metrical pattern
SCAN or Schedules for Clinical Assessment in Neuropsychiatry is a set of tools created by WHO aimed at diagnosing and measuring mental illness that may occur in adult life. It is not constructed explicitly for use with either ICD-10 or DSM-IV but can be used for both systems.
例句与用法
1.
Narrowly did we scan our resources . 我们曾经仔细地检查了我们的资源。
2.
Mrs. davidson scanned his face . 戴维逊太太仔细端详他的面部表情。
3.
Step scanning is an expedient technique . 分段移位测量是一个实用的方法。
4.
My fingers scan a book in braille . 我的手指扫描着一本盲文书。
5.
The voyagers scanned the shore . 漂流者们仔细地察看着海岸。
6.
This line does not scan . 这一行不合韵律。
7.
Powerful searchlights snap on and scan the area . 强大的探照灯“啪”的一声打开，向这片区域扫射。
8.
He opened his book of statues on the table and scanned the index . 他打开桌子上的法令全书查看索引。
9.
He turns the bicycle about scanning the hand brakes . 他把一辆自行车转过来转过去，仔细研究那手刹车。
10.
Scanning in declination may be achieved by tilting the aerial system . 进行赤纬扫描时，可以把天线倾斜。
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