及物动词

不及物动词

名词

1. 粗略地看;快读;浏览
When you scan written material, you look through it quickly in order to find important or interesting information.

2. 细看;察看;审视;端详
When you scan a place or group of people, you look at it carefully, usually because you are looking for something or someone.

3. (用机器)扫描(行李等)
If people scan something such as luggage, they examine it using a machine that can show or find things inside it that cannot be seen from the outside.

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