基本解释[电子、通信与自动控制技术]邻近回波邻近回声英汉例句双语例句Doubletalk detection(DTD) is used to sense whether the far-end speech is corrupted by the near-end speech in echo cancellation.声回波对消中，双端语音检测用以判定远端语音是否混和有近端语音。near-by echo更多例句专业释义电子、通信与自动控制技术邻近回波邻近回声