fold up英 [ˈfəʊld ʌp]美 [ˈfoʊld ʌp]折叠; 把…折叠起来英英释义verbbecome folded or folded upThe bed folds in a jiffySynonym:foldbend or lay so that one part covers the otherfold up the newspaperturn up your collarSynonym:foldturn up双语例句