photopian.光适应(眼对光调节)
photon.照片v.拍照
photovoltaic noise光电管噪声,光电流起伏噪声
photo-emf method光生电动势法
photoelasticimetry光测弹性学
photochromotherapy光谱疗法,色光疗法
photoscreen method光屏法
photoconductor gap光电导体间隙,光导体间隙
photomultiple tube光电倍增管
photosynhetic rate净光合速率
photogranule decoy光粒子诱饵
Photo-Controlled光控