短語詞組短語voice response output unit [通信]聲音應(yīng)答輸出裝置;語音應(yīng)答輸出裝置英語;翻譯VRU Voice Response Unit 語音應(yīng)答裝置;語音應(yīng)答單元Interactive Voice Response Unit IVRU 交互式語音單元IVR Intelligent Voice Response unit 自動語音應(yīng)答 返回 voice response unit