electricity produced by mechanical pressure on certain crystals (notably quartz or Rochelle salt); alternatively, electrostatic stress produces a change in the linear dimensions of the crystal
双语例句
The piezo actuator uses the inverse piezo effect. 压电致动器使用反压电效应。
The piezoelectric effect manifests itself as a transfer of electric to mechanical energy and vice-versa. 压电效应表明它自身具有将电能转换为机械能的能力，且反之同样适合。
