color filter
color-filter的词性:
n.(名词)
1. A photographic filter made of colored glass that modifies the light incident on a film by selectively absorbing colors. It is used when taking photographs through haze.
彩色滤光片:有色玻璃镜片,能够有选择地吸收某些色来修正胶片对光的感应效果。用于在烟雾中摄影。