英语词汇“up-and-downness”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	up-and-downness
释义	WordReference Random House Unabridged Dictionary of American English © 2024 up-and-down (up′ən doun′),USA pronunciation adj. moving alternately up and down:the up-and-down swing of levers; an up-and-down tune. having an uneven surface:up-and-down countryside. changeable:up-and-down luck. perpendicular or nearly so:a straight up-and-down hillside. 1610–20 up′-and-down′ness, n.
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