piezo-resistor

例句：

1. 1.The piezo-resistor is used to detect vibrations in the air.
   压电电阻器用于检测空气中的振动。
2. 2.The piezo-resistor is a small device that can measure temperature.
   压电电阻器是一种可以测量温度的小装置。
3. 3. The piezo-resistor is used in many applications, such as medical equipment and electronic devices.
   压电电阻器在许多应用中都有使用，如医疗设备和电子设备。