| 释义 |
| | | | ADJ | | | | | /əˈkuːstɪk/ | | | | | 1 | relating to sound and the way people hear things 声音的；听觉的 | | | | 2 | used for describing a musical instrument that does not use electronic equipment to make its sound louder （乐器）原声的，不经过电声设备放大的 | an acoustic guitar 无电声吉他 | | | 2a | used for describing music that is not made louder with electronic equipment （音乐）原声的，不经过电声设备放大的 | | | | | | DERIVED WORD | | acoustically adv | | | /əˈkuːstɪkli/ | | | | |