Trachystomata

例句：

1. 1. The skeleton of the animal is a good example of the structure of the body.
   动物的骨骼是身体结构的好例子。
2. 2. The trachystomata are found in many different parts of the world.
   各种类型的爬行动物分布在世界上的不同地方。
3. 3. Trachystomata are known for their unique adaptations to their environments.
   爬行动物以其独特的适应环境而闻名。