短語詞組短語pitch -down tendency 下頫趨勢Pitch Nose Down Quickly 機(jī)鼻快速下移Pitch Nose Down 機(jī)鼻下移PEDAL PITCH DOWN 下方踏板音高Pitch down tendency 機(jī)頭下沉趨勢sudden pitch down 突然下頫pitch down n 船首傾 返回 pitch down