thin-film pyroelectric detector

例句：

1. 1.The thin-film pyroelectric detector is used to detect temperature changes in the environment.
   薄膜热电探测器用于探测环境中的温度变化。
2. 2.The thin-film pyroelectric detector is a sensitive device that can detect small changes in temperature.
   薄膜热电探测器是一种敏感设备，可以探测温度的微小变化。
3. 3.The thin-film pyroelectric detector has been widely used in various fields, such as environmental monitoring and medical imaging.
   薄膜热电探测器在各个领域都有广泛的应用，如环境监测和医学成像。