tank dome

例句：

1. 1. The tank dome of the building is very tall and impressive.
   这座建筑的水箱圆顶非常高且令人印象深刻。
2. 2. The dome of the skyscraper is made of glass, which allows sunlight to enter.
   这座摩天大楼的圆顶是用玻璃制成的，这样阳光就可以进入。