资料来源 : pyDict

石膏,石膏粉

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Gesso \Ges"so\, n. [It., chalk, plaster.]
   1. Plaster of Paris, or gypsum, esp. as prepared for use in
      painting, or in making bas-reliefs and the like; by
      extension, a plasterlike or pasty material spread upon a
      surface to fit it for painting or gilding, or a surface so
      prepared.

   2. A work of art done in gesso. [Obs.]