This is the 13197th most frequent Korean word.
뒤덮어
"Completely covering" or "enveloping."
The word '뒤덮어' is used here to describe the action of snow fully covering the mountain.
눈이 산을 뒤덮어 아름다운 풍경을 만들었다.
Snow covered the mountain to create a beautiful scene.
'Dduideop-eo' in this sentence illustrates petals completely covering the surface of the pond.
꽃잎이 연못 위를 뒤덮어 화려한 장면이 연출되었다.
Petals covered the pond, creating a spectacular view.
In this usage, '뒤덮어' signifies the fog enveloping the city entirely.