electroacoustic thermometer

例句：

1. 1. The acoustics of the room were so poor that it was hard to hear anything.
   房间的声学效果很差，很难听到任何东西。
2. 2.The engineer used an electroacoustic microphone to record the sound.
   工程师使用一个电声麦克风来录制声音。
3. 3. The scientist conducted experiments using electroacoustic equipment.
   科学家使用电声设备进行实验。