scanner

名词 scanner:

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
   同义词：digital scanner, image scanner
3. a radar dish that rotates or oscillates in order to scan a broad area
4. a radio receiver that moves automatically across some selected range of frequencies looking for some signal or condition
   同义词：electronic scanner

scan.ner

n.（名词）
One that scans.
扫描仪
A receiver that continuously broadcasts signals it detects from specified radio frequencies:
扫描天线：一种接收器，可连续不断地播送针对特定无线电频率所检波到的信号：
例句：
heard about the robbery over the police officer`s scanner.
从警察的扫描天线听闻有关抢劫的事

An optical scanner.
光学扫描仪
A device, such as a CAT scanner or PET scanner, for observing internal organs, tissues, and other parts of the body,
放射性扫描仪：用来观察内部器官、组织或身体其它部位的扫描仪器，如计算机断层扫描仪或正电子发射层析扫描仪