ambrotype
/'æmbrәtaip/
📖 中文释义
- n. (采用玻璃底片的)旧式照相
📘 English Definition（英文释义）
- n. A picture taken on a plate of prepared glass, in which
- the lights are represented in silver, and the shades are produced by a
- dark background visible through the unsilvered portions of the glass.