sound system
US /ˈsaʊnd ˌsɪs.təm/
UK /ˈsaʊnd ˌsɪs.təm/

1.
音響系統, 音響設備
a set of equipment for playing recorded sound or for making speech or music louder
:
•
The club installed a new sound system for better music quality.
俱樂部安裝了新的音響系統以提高音樂質量。
•
We need a powerful sound system for the outdoor concert.
戶外音樂會需要一個強大的音響系統。