scan

1.[t]细看；察看；审视；端详to look at every part of sth carefully, especially because you are looking for a particular thing or person

2.[t][i]粗略地读；浏览；翻阅to look quickly but not very carefully at a document, etc.

3.[t]~ sth（X 射线、超声波、电磁波等）扫描to get an image of an object, a part of sb's body, etc. on a computer by passing X-rays , ultrasound waves or electromagnetic waves over it in a special machine

4.[t]~ sth扫描；扫掠to pass across an area

5.[i][t]~ (sth)（为搜索病毒而）扫描（文件）to examine a computer program or document in order to look for a virus

6.[t]~ sth（用扫描设备）扫描（图像或文件 )to pass light over a picture or document using a scanner in order to copy it and put it in the memory of a computer

7.[i]符合韵律to have a regular rhythm according to fixed rules

1.[c]扫描检查a medical test in which a machine produces a picture of the inside of a person's body on a computer screen after taking X-rays

2.[c]胎儿扫描检查a medical test for pregnant women in which a machine uses ultrasound to produce a picture of a baby inside its mother's body

1.【影视】扫描;扫掠;搜索

2.细看,细察;审视

3.〈口〉大略一阅;浏览

4.按韵节念,按句调读,标出(诗)的格律(指划分音步)

5.【无线】扫描

6.(诗)符合格律,读起来抑扬顿挫

1.【影视】扫描;扫掠

2.扫视,浏览

3.细看;细察

4.眼界;视野

1.to look at something very carefully, because you hope or expect to see a particular person or thing; to read something very quickly, in order to get a general idea of its meaning or to find particular information; if a machine or computer program scans something, it examines it in order to look for a particular thing; to examine an area using sonar or radar equipment in order to find objects in it

2.to use a piece of equipment to read and store information in digital form; if a piece of equipment scans a document, photograph, etc., it changes it into a form that can be stored in a computer

3.to use a piece of equipment to produce a picture of the inside of a part of your body; to use a piece of equipment to produce a picture of the inside of an object; to use a piece of equipment to see the developing baby in a pregnant woman

4.if poetry scans, it has a regular rhythmpattern of beats

1.a medical test that uses a special piece of equipment to produce a picture of the inside of your body; a medical test that uses a special piece of equipment to produce a picture of a developing baby inside a pregnant woman

2.an act of reading something very quickly, in order to get a general idea of its meaning or to find particular information