photom.abbr.=photometry
photon.照片v.拍照
Photoreceptors/cytology光感受器/细胞学
photoeletric memory device光电存储掐
photo-catalytic activity光催化活性
Photoelectric Spectrometry直读光谱
photo-elastic experiment光弹实验
photopolymerized CTP plate光聚合CTP版材
photoelectron spectrometer光电子分光仪
photoautotrophic bacterium光能自养菌
photoelectrical controller光电控制器
photoacoustic spectroscopy光声光谱学