escalators

英 ['eskəleɪtəz] 美 ['eskəleɪtəz]

• 电扶梯

英英释义

名词 escalator:

1. a clause in a contract that provides for an increase or a decrease in wages or prices or benefits etc. depending on certain conditions (as a change in the cost of living index)

2. a stairway whose steps move continuously on a circulating belt