acoustic

adj.

1. 声音的, 听觉的
   • Animals use a whole rang of acoustic, visual, and chemical signals in their systems of communication.
     动物利用各种各样的听觉、视觉和化学信号来进行交流。
   • 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。