piezoresistive pick-up

例句：

1. 1.The piezoelectric sensor is used to detect vibrations in the environment.
   压电传感器用于检测环境中的振动。
2. 2. The piezoresistive pickup is a device that can measure resistance changes in materials.
   压阻式拾取器是一种可以测量材料电阻变化的设备。
3. 3.The piezoresistive pickup is often used in medical devices to detect heartbeats.
   压阻式拾取器常用于医疗设备中，以检测心跳。