scan

scan

名词 scan:

the act of scanning; systematic examination of a prescribed region

an image produced by scanning

同义词：CAT scan

动词 scan:

examine minutely or intensely

examine hastily

同义词：skim, rake, glance over, run down

make a wide, sweeping search of

conform to a metrical pattern

move a light beam over; in electronics, to reproduce an image

read metrically

obtain data from magnetic tapes

同义词：read