Intaglio
01
通过在坚硬的表面或石头上雕刻，使图案凹陷在表面内的工艺, 凹雕技术
the craft of making a design on a hard surface or stone by engraving in a way that the picture is sunken inside the surface
02
凹雕, 凹版印刷
a printing technique in which the image is carved into the printing plate and the carved part holds the ink
