crystalline
adjective uk/ˈkrɪs.təl.aɪn/ us/ˈkrɪs.təl.lən/
(CLEAR)
literary晶莹剔透的;水晶般清澈透明的
clear and bright like crystal
Her singing voice has a pure, crystalline quality. 她的嗓音纯净、清澈。
(SHAPE)
chemistry specialized结晶的
A crystalline substance has become solid, with regular shapes.
crystalline deposits 晶状沉淀物