scanner
英 ['sk?n?]
美['sk?n?]
- n. [計(jì)] 掃描儀；掃描器；光電子掃描裝置
英英釋意
- 1. someone who scans verse to determine the number and prosodic value of the syllables
- 2. an electronic device that generates a digital representation of an image for data input to a computer
- 3. a radar dish that rotates or oscillates in order to scan a broad area
- 4. a radio receiver that that moves automatically across some selected range of frequencies looking for for some signal or condition;
- "they used scanners to monitor police radio channels"