感光過度
Overexpose \O`ver*ex*pose"\, v. t.
To expose excessively; specif. (Photog.), to subject (a plate
or film) too long to the actinic action of the light used in
producing a picture. -- {O`ver*ex*po"sure}, n.
overexposure
n 1: the act of exposing film to too much light or for too long a
time
2: the act of exposing someone excessively to an influencing
experience; "an overexposure to violence on televsion"