pyroelectricity

名词 pyroelectricity:

1. generation of an electric charge on certain crystals (such as tourmaline) as a result of a change in temperature

py.ro.e.lec.tric.i.ty

n.（名词）
Generation of electric charge on a crystal by change of temperature.
热电：由于温度的变化而在结晶体上发生的电流的产生