photographic plate英 [ˌfəʊtəˈɡræfɪk pleɪt]美 [ˌfoʊtəˈɡræfɪk pleɪt]照相底片;胶片;乳胶片; 感光板;照相底板化学英英释义nouna flat sheet of metal or glass on which a photographic image can be recordedSynonym:plate双语例句