| 单词 | scanner |
| 释义 | Word Frequency scanner(ˈskænə) noun 1. a person or thing that scans 2. a device, usually electronic, used to measure or sample the distribution of some quantity or condition in a particular system, region, or area 3. an aerial or similar device designed to transmit or receive signals, esp radar signals, inside a given solid angle of space, thus allowing a particular region to be scanned 4. any of various devices used in medical diagnosis to obtain an image of an internal organ or part CAT scanner, nuclear magnetic resonance scanner, ultrasound scanner 5. informal a television outside broadcast vehicle 6. short for optical scanner 7. printing an electronic device which scans printed material and converts it to digital form |
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