trampoline

名词

1. 1

   弹簧床、跳床

   The kids spent all afternoon bouncing on the trampoline in the backyard.

   孩子们整个下午都在后院的弹簧床上跳。

2. 2

   弹簧床运动、跳床运动运动

   She won a gold medal in trampoline at the national championships.

   她在全国锦标赛的弹簧床项目拿下金牌。