fold-out
adjective/ˈfəʊld aʊt/
/ˈfəʊld aʊt/
[only before noun]- (of a piece of furniture or a page in a book or magazine) designed to be opened out for use and then folded away again so it can be stored easily
折叠式：设计为可打开使用，然后再次折叠以方便存放 - If you're short of space, having a fold-out bed makes a lot of sense.
如果你的空间有限，那么拥有一张折叠床很有意义。 - The book also includes a fold-out map highlighting the 34 restaurants featured.
该书还包括一张折叠式地图，突出显示了 34 家特色餐厅。
- If you're short of space, having a fold-out bed makes a lot of sense.