| 释义 |
acous·ticBrE /əˈkuːstɪk/ NAmE /əˈkuːstɪk/ (NAmE alsoacous·tic·al BrE /əˈkuːstɪkl/ NAmE /əˈkuːstɪkl/ ) adjective related to sound or to the sense of hearing 声音的；音响的；听觉的[usually before noun ](of a musical instrument or performance 乐器或演奏) designed to make natural sound , not sound produced by electrical equipment 原声的；自然声的▸ acous·tic·al·lyBrE /əˈkuːstɪkli/ NAmE /əˈkuːstɪkli/ adverb |