direct piezoelectric effect正电: positive electricity压: press; push down; hold down; ...效应: effect; action; influence电压效应: voltage effect反电压效应: reciprocal piezoelectric effect下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:正电压效应，即可在微信中查询翻译
