photostarn.发光星体(光星)adj.发出光的photon.照片v.拍照photo - electrocatalysis光电催化photoinduced birefringence光致双折射photoelectric loop control光电环路控制photoelectrical theodollte光电经纬仪photovoltaic pick-up tube光伏摄像管Photoelectricity properties光电性能photomagnetoelectric effect光磁电效应photosynthetic-physiology光合生理photoelectricity switchover光电转换photobiohydrogen production光生物制氢