toe spread of frog

例句：

1. 1. The scientist observed the toe spread of the frog and noted that it was different from other species.
   科学家观察了青蛙的脚趾扩散，并注意到它与其他物种不同。
2. 2. The toe spread of the frog is a fascinating adaptation for swimming in water.
   青蛙的脚趾扩散是一种有趣的适应，使其在水中游泳成为可能。
3. 3. The toe spread of the frog is an important part of its life cycle, as it helps it to move around and findfood.
   青蛙的脚趾扩散是其生命周期中的一个重要部分，因为它帮助它移动和寻找食物。