Cách sử dụng
The word 'mullion' is typically used in the context of architecture and refers to a vertical element that divides a window or door into separate sections. Mullions are often made of wood, metal, or stone and can be found in buildings like churches, cathedrals, and other historical structures. When discussing architecture or design, the word mullion may come up as a way to describe a specific feature or detail of a building's design.