| 释义 |
cal·o·type
\ˈkaləˌtīp\ noun
(-s)
Etymology: calo- + type
1. : an early photographic-negative process in which paper is sensitized with silver iodide, brushed over with a solution of silver nitrate and acetic and gallic acids, and after exposure developed in a gallic acid-silver nitrate solution
2. : a positive print made from a calotype negative
• cal·o·typ·ic \| ̷ ̷ ̷ ̷|tipik\ adjective
• cal·o·typ·ist \ˈ ̷ ̷ ̷ ̷ˌtīpə̇st\ noun -s |