graphotype
/'græfәtaip/
📖 中文释义
- n. 白垩电铸凸版
📘 English Definition（英文释义）
- n. A process for producing a design upon a surface in
- relief so that it can be printed from. Prepared chalk or oxide of zinc
- is pressed upon a smooth plate by a hydraulic press, and the design is
- drawn upon this in a peculiar ink which hardens the surface wherever it
- is applied. The surface is then carefully rubbed or brushed, leaving
- the lines in relief.