词汇	四英
释义	四英 sì yīng四位英杰。详四相。
随便看	passive proximity tact fuse passive proximity tact fuzes passive psychology passive pull up circuit passive pull-up circuit passive pulmonary congestion passive pupillary dilatation glaucoma passive PWR passive pyroelectric passive pyroelectric infrared sensor passive QLswitching passive q switch passive Q-switch Passive Q-switch Passive-Q switched laser passive q switching passive Q-switching passive query passive queue passive quota passiver passive radar Passive Radar ESM System Passive radar imaging passive radars