adj.听觉的,声学的,原声的,音响的
She was backed by acoustic guitar, bass and congas.
原声吉他、贝斯和康茄鼓为她伴奏。
He plays a solo acoustic set.
他伴着原声乐器独唱了一组歌曲。
The microphone converts acoustic waves to electrical singals for transmission.
麦克风将声波转化成电信号进行传播.