calotype

常见例句

While the earlier process produced high-quality, one-of-a-kind pictures, the calotype process produced several copies of a lower quality.
早期的照相法能冲印高质量的单张照片，而碘化银纸照相法能冲印低质量的多张照片。
In 1840 he developed the calotype;an early photographic process that improved on the daguerreotype, it involved the use of a photographic negative, from which multiple prints could be made.
1840年他开发卡罗式照相法，这是一种改良达盖尔式照相法的早期照相方法，它使用一种摄影负像，由此可以复印多份照片。