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“伴音”的拼音為：bàn yīn...

我們家的電視出現(xiàn)了伴音過小的故障.There is something wrong with our TV, the sound is too low.調(diào)頻比調(diào)幅更適合于傳送立體聲、電視節(jié)目的伴音信號.FM is also Better able to transmIt'sounds in stereo than AM.木梁的吱吱聲成了井水的伴音.Squeak coming from wood beams becomes se...

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