单词	escalator
释义	escalator escalator /ˈes.kə.leɪ.tər/ aep /-t̬ɚ/ noun [C] ► B2 a set of stairs moved up or down by electric power on which people can stand and be taken from one level of a building to another, especially in shops, railway stations, and airports: » I'll meet you by the up/down escalator on the second floor.Thesaurus+: ↑Stairs and lifts • • • Extra Examples:» Sorry but the escalator is out of use; you'll have to take the stairs.» I cannot take this pram up the escalator, so I hope there is a lift I can use.
随便看	be out of your class be out of your element be out of your league be out on your ear be out to lunch be over bar the shouting be overlaid with sth be over the hump be over the moon be packed be par for the course be part and parcel of sth be part of life's rich tapestry/pageant be party to sth be past it be past your sell-by date be penny-wise and pound-foolish be pissing in the wind be pitched into sth be plain as a pikestaff be plain as the nose on your face be plain sailing be/play at home be playing at sth be/play in goal

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