foldout

例句：

1. 1.The pages of the book can be easily folded out for easy reading.
   这本书的页面可以很容易地展开以便阅读。
2. 2. She folded her arms across her chest and glared at him.
   她交叉双臂，把脸转过去瞪着他。
3. 3.The foldout map is a great way to explore a new city.
   折叠地图是探索一个新城市的一个很棒的方式。