acoustooptic crystal

例句：

1. 1. The acoustoopticcrystal is used to detect the presence ofsound waves in the air.
   声光晶体用于检测空气中的声波存在。
2. 2. The acoustooptic crystal was developed byscientists to improve the accuracy of radar systems.
   科学家开发了声光晶体以提高雷达系统的准确性。
3. 3. The acoustooptic crystalis a key component in many modern communicationdevices.
   声光晶体是许多现代通信设备的关键组件。