| 单词 | muting circuit | 
| 释义 | muting circuit [`myüd·iŋ ´sǝr·kǝt]  ELECTRONICS 1. Circuit which cuts off the output of a receiver when no radio-frequency carrier greater than a predetermined intensity is reaching the first detector.  2. Circuit for making a receiver insensitive during operation of its associated transmitter.  | 
	
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