dome

Sunlight streamed through the glass dome above the entrance. ▶

阳光透过入口上方的玻璃穹顶洒了进来。

The museum's central dome allows natural light into the building, reducing the need for artificial lighting during daylight hours.

博物馆中央的穹顶让自然光进入建筑，减少了白天对人工照明的需求。