A very thin layer of things like atoms or molecules that are all in one flat surface.
The new paint created a smooth monolayer on the glass.
새로운 페인트는 유리에 매끄러운 단층을 만들었습니다.
In living things, a layer of cells that is just one cell thick.
The skin is made up of several different types of cell monolayers.
피부는 다양한 유형의 세포 단층으로 구성되어 있습니다.