electret

/ih-lek-trit/US // ɪˈlɛk trɪt //UK // (ɪˈlɛktrət) //

驻极体,驻极线,驻极体人,驻电极体

Definitions

n.名词 noun

1
Electricity.
- : a dielectric that possesses a permanent or semipermanent electric polarity, analogous to a permanent magnet.