1.
The elevator descended slowly to the ground floor.
电梯缓缓地降到底楼。
2.
"The window is so high up and we can't see it clearly from down here.
“楼层太高，底下看不清。
3.
A post that supports a handrail at the bottom or at the landing of a staircase.
楼梯柱在楼梯底部支撑扶手的地方
4.
The lowest balcony in a theater or the first few rows of that balcony.
最底层楼厅剧院的最底层楼厅或此楼厅的最前面几排
5.
He fall down the stairs, landing in a heap at the bottom.
他从楼梯上摔下来，直跌到楼梯底部滚成一团。
6.
He fell down the stairs, landing in a heap at the bottom.
他从楼梯上摔下来, 直跌到楼梯底部滚成一团.
7.
Richards stood waiting for them at the bottom.
理查正站在楼底下等她们。
8.
He handed an old man down to the ground floor
他搀扶一位老人下楼到一(或底)层。
9.
Note that the speakers are standing at the bottom of the stairs.
注意，说话人站在楼梯的底部。
10.
Chou Chungwei's "residence" was the usual type of thing: three storeys of three rooms each.
他这“公馆”不过三楼三底的房子；
11.
The gas meter is housed in the cupboard under the stairs.
煤气表安装在楼梯底下的柜橱里.
12.
They handed Grandma Li down to the ground floor.
他们搀李奶奶下楼到底层去。
13.
the ground floor
[英]底层, 一楼(相当于美国的thefirstfloor)
14.
the first or lowest balcony.
戏院中的楼厅前座或舞台下的底层。
15.
They have moved from a ground-floor flat to one on the third floor
他们已从底层搬到三楼的公寓。
16.
The lower story of the building was cased with marble.
大楼底层的外墙砌上了一层大理石。
17.
The study of calculated method for lateral stiffness of the high-rise buildings with twin towers and large chassis
大底盘双塔楼结构刚度控制方法研究
18.
The Study on the Internal Forces in the Big Raft of Multi-Tower Structure;
多塔楼结构大底板的内力分析和研究