vitrified
动词 vitrify:
change into glass or a glass-like substance by applying heat
同义词:vitrify
undergo vitrification; become glassy or glass-like
同义词:vitrify
形容词 vitrified:
(of ceramics) having the surface made shiny and nonporous by fusing a vitreous solution to it
同义词:glassy, vitreous