| 单词 | superheterodyne |
| 释义 | superheterodyne /sooh'peuhr het"euhr euh duyn'/, Radio. adj. 1. denoting, pertaining to, or using a method of processing received radio or video signals in which an incoming modulated wave is changed by the heterodyne process into a lower-frequency wave and then subjected to amplification and subsequent detection. n. 2. a superheterodyne receiver. [1920-25; SUPER(SONIC) + HETERODYNE] |
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