piezoelectric vibration generator system

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 piezoelectric material can convert mechanical energy into electrical energy.
   这种压电材料可以将机械能转化为电能。
3. 3.The piezoelectric effect has applications in many fields, including electronics and physics.
   压电效应在电子学和物理学等领域有广泛应用。