photosetv.照相排版photon.照片v.拍照phototuminescence光致发光phototype machine照相制版机photopia response亮视觉响应photo-synthesisn.光合作用photo interpreter相片判读仪photogalvanometer微量光电流计photostratigraphy摄影地层法photoelastic test光弹试验photo opportunityn.拍照机会；拍照时间photo respiration光呼吸