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escalators 'eskəleɪtəz

释义

n. 自动扶梯( escalator的复数形式 )

英文释义

n. 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)
n. a stairway whose steps move continuously on a circulating belt

词形变化

原型: escalator 原型变体: s

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