n. 屋顶,房屋;最高部,顶部;最高限度;口腔顶部
vt. 给…盖顶;覆盖;保护,庇护
网络 房顶; 楼顶; 屋脊
How long would the roof hold?
这屋顶还能支撑多久?
The roof was declared unsafe.
已宣布屋顶有安全隐患。
Part of the roof has caved in.
部分屋顶已经坍塌了。
The roof is structurally unsound.
这屋顶结构不牢固。
The roof leaks whenever it rains.
屋顶每逢下雨就漏。