英语词汇talk-back是什么意思，talk-back的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	talk-back
释义	talk-back　 ['tɔ:k'bæk]n.工作联络电话, 对讲电话
随便看	frequency content frequency control frequency control circuit frequency control loop frequency controller frequency conversion frequency conversion effect frequency converter frequency converter tube frequency convolution theorem frequency coordination frequency correction frequency corrector frequency counter frequency coverage frequency curve frequency curve frequency curve frequency curve chart frequency cutoff frequency demodulation frequency demultiplication frequency demultiplier frequency departure frequency detector

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