英语词汇“up and down”的读音、翻译、释义、用法及例句-高考报名网

词汇	up and down
释义	up and down adv.（副词 adverb）一上一下;起伏地来来回回,往返地到处,四面八方详尽地,透彻地
随便看	floor trader floorwalker floor wax floozy flop flop-eared flophouse flopover flopper flopperoo floppy floppy disk Floppy Disk Operating Systems floptical flor. flora floral floral emblem floral envelope floral leaf floral tribute floral wedding floreat floreated Florence

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