electroacoustic system

例句：

1. 1.The engineer designed a new electroacoustic system for the concert hall.
   工程师为音乐厅设计了一个新的电声系统。
2. 2.The scientists used this electroacoustic system to study sound waves.
   科学家们使用这个电声系统来研究声波。
3. 3.The performance was a perfect example of how an electroacoustic system can enhance the overall sound quality.
   表演完美地展示了电声系统如何提升整体音质。