吃透英语课本,提升在校竞争力
n. 自动扶梯;电动扶梯
复数:escalators
I can find it on the escalator in the underground station.
我可以在地铁站的自动扶梯上找到它。
Take the escalator to the third floor and it's the last office on the left.
乘电梯到4楼,左边最后的那个办公室就是。
The escalator is broken today.
今天扶梯坏了。