C2 noun /ˌfəʊ.təʊ.sen.sɪˈtɪv.ɪ.ti/
photosensitivity
光敏感性
Meaning
Sensitivity to light, especially abnormal sensitivity that may cause discomfort or damage.
Example
Overrubbing can increase photosensitivity.
过度摩擦可能增加光敏感性。