squelch circuit英 [skweltʃ ˈsɜːkɪt]美 [skweltʃ ˈsɜːrkɪt]网络 静噪电路电力英英释义nounan electric circuit that cuts off a receiver when the signal becomes weaker than the noiseSynonym:squelchsquelcher双语例句Dynamic Squelch Circuit TRENDS动态静噪电路