Relating to a system of transmitting,recording,or reproducing sound in which one or more sources are connected to a single channel; monophonic.是什么意思_Relating to a system of transmitting,recording,or reproducing sound in which one or more sources are connected to a single channel; monophonic.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句