upalator
名词 n.
英文释义
名词 n.
-
An escalator going upwards.
— One of my children solved that one 25 years ago when he was little more than a toddler. As we were walking through a department store he told me he wanted to ride the “upalator,” but that the “downalator” was too scary for him.
词形变化
词源
Blend of up + escalator.
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数据来源: Wiktionary