glassy
adjective uk/ˈɡlɑː.si/ us/ˈɡlæs.i/
(SURFACE)
literary（表面）光亮的，光滑的
A glassy surface is smooth and shiny, like glass.
a glassy sea/lake 明净的海面／湖面
(EYES)
（目光）呆滞的，木然的
If someone's eyes are glassy, they have a fixed expression and seem unable to see anything.
Her eyes were glassy and her skin pale. 她目光呆滞，面色苍白。