常見例句雙語例句Background currents may be due to charge stored in the material (dielectric absorption), static or triboelectric charge, or piezoelectric effects.背景電流可能是由材料中儲存的電荷（介電吸收）、靜電或摩擦電的電荷或壓電傚應(yīng)引起的。 返回 dielectric charge absorption