dive flap

例句：

1. 1.The diver was able to reach thebottom of the pool with ease.
   潜水员轻松地到达了泳池底部。
2. 2. The diving teamperformed a stunning dive flip at the competition.
   跳水队在比赛中进行了精彩的翻腾跳跃。
3. 3. The diver had to adjust hisflippers before taking off.
   跳水者在起飞前调整了他的鳍。