autopositive

基本解释

• 直接正像材料,直接正片

同根派生

英汉例句

• Autopositive A class of photographic materials which will yield a positive image from a positive original without an intermediate negative stage.
  直接正片一种照相材料,可以无须经中间负片的步骤而把正片原稿复制为正片。
• Autopositive: A class of photographic materials that will yield a positive image from a positive original without an intermediate negative stage.
  直接正片:一种照相材料，可以无须经中间负片的步骤而把正片原稿复制为正片。
• autopositive film
  自转胶片