photocuben.立方照片架(一种透明塑料立方体架；六面均可插放照片)photon.照片v.拍照photogrammetric computor摄影测量计算机photoelectronystagmogram眼球震颤光电图photorefractive crystals光折变材料photoperiodic aftereffec光周期余效photocatalysed bleaching光催化漂白photo-induced reaction光诱导反应photosynthetic character光合特性Photoelectric techniques光电技术photocatalytic reduction光催化还原photoelectric comparator光电比较仪