escalators
英['eskəleɪtəz]
美['eskəleɪtəz]
- 电扶梯
详细释义
名词 escalator:
-
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)
-
a stairway whose steps move continuously on a circulating belt
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