springboard

名词 springboard:

1. a flexible board for jumping upward
2. a beginning from which an enterprise is launched
   同义词：jumping-off point, point of departure

1. She won the women's national springboard championship in1963.
   她在1963年全国女子跳板跳水比赛中得了冠军。
2. Leaping is usually done with a springboard that catapults the performer high into the air.
   跳跃运动通常利用能使表演者高高地弹入空中的跳板。
3. The college debating society was a natural springboard for her career in politics.
   大学里的辩论社自然成了她从政的跳板。