flap-seat

例句：

1. 1. This car has a flap-seat for easy access to the backseat.
   这辆车有一个可动座椅，便于进入后座。
2. 2. The new theater seats 1000 people with its flip-up flap-seats.
   新剧院有1000个座位，其翻起的可动座椅可以容纳1000人。
3. 3.The designer wanted to create a unique and comfortable seating arrangement for the event.
   这位设计师想要为这次活动创造一种独特且舒适的座位安排。