[əˈku:stik]
adj. 有关声音的,声学的,音响学的;隔音的,修饰声音的;无电声扩音的,原声的
来源于希腊语akouo, akouso, ekousa, akekoa(听)。
例:
acoustic tiles. 隔音砖。
the acoustic properties of a room. 房间的音响效果。
Gogs have a much greater acoustic range than humans. 狗的听觉范围比人大得多。
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。