trampoline

汉语翻译

词型变化：

英语解释：

名词 trampoline:

1. gymnastic apparatus consisting of a strong canvas sheet attached with springs to a metal frame; used for tumbling

例句：

1. A gymnast on the trampoline was turning (ie performing) somersaults.
   有个体操运动员正在蹦床上做空翻。