名词（绘画、雕刻用的）石膏粉
1. The first step is priming the canvas with a gesso base and using a stone to polish and remove the excessive gesso.
2. Technicians made the molds with resin or silica gel based on clay or gesso models made by sculptors.
3. But he forgot to keep the gesso plaster material wet, and was unable to make a copy of the tracks.
4. He also carried a tool case filled with all kinds of rulers for body measurements and gesso for making models.
noun
1. gypsum or plaster of Paris spread on a surface to make it suitable for painting or gilding (or a surface so prepared)