건물 지붕의 바깥쪽 표면 또는 특히 평평하게 만들어진 옥상 공간.
The outer surface of a building's roof, especially when used for a specific purpose or viewed as part of a skyline.
예문:
"The restaurant has a beautiful rooftop terrace where guests can dine under the stars."
"He climbed onto the rooftop to get a better view of the surrounding neighborhood."
"Many urban buildings are now being converted to include rooftop gardens."