escalator
n. 自动扶梯，电动扶梯
复数 escalators
例句
I pushed through the crowds and on to the escalator.
我挤过人群，上了自动扶梯。
《柯林斯英汉双解大词典》
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 wafts us up and down every day.
自动扶梯天天送我们上上下下。
