scan的意思

基本释义

• v 扫描；浏览；细看；详细调查；标出格律

  to examine an area carefully but quickly, often because you are looking for a particular person or thing

• n 扫描；浏览；审视；细看

  a medical test in which a special machine produces a picture of something inside your body

例句

1. He scanned the horizon, but there was no sign of the ship.

   他朝地平线处仔细眺望，但是找不到那艘船的踪影。

2. She scanned his face, looking for signs of what he was thinking.

   她端详着他的脸，想知道他在想些什么。

3. Video cameras scanned the car park.

   摄像机监视着停车场。

短语

• ct scan 电脑断层扫描
• line scan [计]行扫描
• scan rate 扫描速率；扫描率
• scan line 扫描线
• bone scan 骨骼扫描

近义词

英英释义

noun 1. the act of scanning systematic examination of a prescribed region e.g. he made a thorough scan of the beach with his binoculars 2. an image produced by scanning e.g. he analyzed the brain scan you could see the tumor in the CAT scan Synonym: CAT scan verb 1. obtain data from magnetic tapes e.g. This dictionary can be read by the computer Synonym: read 2. read metrically e.g. scan verses 3. make a wide, sweeping search of e.g. The beams scanned the night sky 4. move a light beam over in electronics, to reproduce an image 5. examine hastily e.g. She scanned the newspaper headlines while waiting for the taxi Synonym: skimrakeglance overrun down 6. examine minutely or intensely e.g. the surgeon scanned the X-ray 7. conform to a metrical pattern

词汇搭配

同根词