adj.听觉的；声学的；原声的；音响的 变形： 复数：acoustics 双语释义：adj.(形容词)声音的; 音响的; 听觉的 related to sound or to the sense of hearing原声的; 自然声的 designed to make natural sound, not sound produced by electrical equipment英英释义： acoustic[ ə'ku:stik ]n.a remedy for hearing loss or deafn