感かん光こう性せいかんこうせいMeanings1nounphotosensitivityTechnical term for sensitivity to light, used in photography, chemistry, and biology.このフィルムは感かん光こう性せいが高たかいので、暗あん室しつで扱あつかってください。This film has high photosensitivity, so please handle it in a darkroom.
