1. 玻璃做的;玻璃般的
Vitreous means made of glass or resembling glass.

1. (of ceramics) having the surface made shiny and nonporous by fusing a vitreous solution to it

e.g. glazed pottery
glassy porcelain
hard vitreous china used for plumbing fixtures

Synonym: glassyvitrified

2. relating to or resembling or derived from or containing glass

e.g. vitreous rocks
vitreous silica

3. of or relating to or constituting the vitreous humor of the eye

e.g. the vitreous chamber