photogravure

名词 photogravure:

1. printing from an intaglio plate prepared by photographic methods
2. an intaglio print produced by gravure
   同义词：gravure, heliogravure
3. using photography to produce a plate for printing
   同义词：rotogravure

pho.to.gra.vure

n.（名词）
The process of printing from an intaglio plate, etched according to a photographic image.
照相凹版印刷：根据摄影图像刻写，从一个凹刻印板上印刷的方法