Photofitn.(警方根据证人对嫌疑犯或罪犯脸部和头发特征的描述综合多张照片而成的)照片拼凑人像法photon.照片v.拍照photoelectric efficacy光电效应photoelectric scribing光电刻图photoconductive sensor光导式传感器photoperiodic reaction光周期反应photovohaic technology光伏技术photosensitive seizure光敏感性发作photoconductive method光电导法photoelectron emission光电发射photoelectronic sensor光电子传感器photoemissive detector光发射探测器,光电发射探测器