photographic film

英 [ˌfəʊtəˈɡræfɪk fɪlm]

美 [ˌfoʊtəˈɡræfɪk fɪlm]

胶片；照相底片

英英释义

noun

• photographic material consisting of a base of celluloid covered with a photographic emulsion
  Synonym:film

双语例句

• A piece of photographic film showing an image with black and white tones reversed.
  颠倒显示图象的照相软片。
• Photographic film, exposed and developed, for offset reproduction
  照相胶片，已曝光和显影胶印印件用
• A photograph made by exposing photographic film to X rays; used in medical diagnosis.
  使照象软片暴露在x光下而制作的照片；用于医学诊断。
• The amount of radiant energy needed to expose a photographic film.
  感光胶片上曝光所需的辐射能的总量。
• In photographic film and paper, light activates their silver salts to a state that is easy to reduce to metallic silver grains during development.
  在摄影中，光激活硝酸银，使它处于一种状态，在显影过程中很容易还原到金属银。
• Photographic film several hundred feet long and wound on a spool; to be used in a movie camera.
  缠在木轴上的几百英尺长的照相软片；用于电影。
• The act of exposing sensitized photographic film or plate.
  曝光感光胶片或底片的曝光的行为。
• A colorless or slightly yellow, transparent, brittle protein formed by boiling the specially prepared skin, bones, and connective tissue of animals and used in foods, drugs, and photographic film.
  一种无色或浅黄色的透明胶状蛋白，通过水煮特殊加工过的皮、骨和动物韧带形成，使用于食品、药物和摄影胶片中。
• The intensity of light falling on a photographic film or plate.
  摄影胶片或感光板所受光的强度。
• A roll of photographic film holding a series of frames to be projected by a movie projector.
  能被电影放映机放映的一卷电影胶片。