向后跳水：运动员背向水面起跳，在空中向后翻腾入水。

Back dive: a dive where a diver takes off with his back to the water, and spins backwards in the air.

youdao

向后跳水：运动员背向水面起跳，在空中向后翻腾入水。

Back dive: a dive where a diver takes off with his back to the water, and spins backwards in the air.

youdao