piezoelectrics

例句：

1. 1. Piezoelectric materials have applications in a wide range of industries, such as electronics and engineering.
   压电材料在电子和工程领域有广泛的应用。
2. 2. The piezoelectric effect is responsible for the generation of sound waves.
   压电效应是产生声波的原因。
3. 3. Piezoelectric sensors are used to detect vibrations in various materials.
   压电传感器用于检测各种材料的振动。