piezo-electric control

例句：

1. 1.The piezo-electric sensor can detect changes in pressure and temperature.
   压电传感器可以检测压力和温度的变化。
2. 2. In the piezo-electric device, a voltage is applied to the surface of the crystal.
   在压电设备中，向晶体表面施加电压。
3. 3. The piezo-electric effect is used in many applications, such as in earthquake prediction.
   压电效应在许多应用中都有使用，如地震预测。