| 释义 |
roll film
roll filmn. Photographic film rolled on a spool and encased before being loaded into a camera.roll film n (Photography) a length of photographic film backed with opaque paper and rolled on a spool Thesaurus| Noun | 1. |  roll film - photographic film wound on a spool photographic film, film - photographic material consisting of a base of celluloid covered with a photographic emulsion; used to make negatives or transparencies |
roll film
roll film[′rōl ‚film] (graphic arts) A long strip of plastic material with a sensitive emulsion on one side and a layer of gelatin on the other; the gelatin layer reduces the tendency of the base material to curl; the film is attached to opaque backing paper that protects the film from light before and after it is exposed in the camera. roll film
Related to roll film: Sheet filmWords related to roll filmnoun photographic film wound on a spoolRelated Words |