n. a medium that disseminates moving pictures
n. photographic material consisting of a base of celluloid covered with a photographic emulsion; used to make negatives or transparencies
n. a thin coating or layer
n. a thin sheet of (usually plastic and usually transparent) material used to wrap or cover things
n. 软片, 薄膜, 胶卷, 电影
vt. 覆以薄膜, 拍摄
vi. 生薄膜, 拍电影