hatch coaming

例句：

1. 1. The bird's hatch coaming is designed to protect the eggs from predators.
   鸟的孵化口盖设计用来保护蛋免受捕食者的伤害。
2. 2. The hatch coaming was made of a strong material that would not break easily.
   孵化口盖是用一种坚固的材料制成的，不容易断裂。
3. 3. The hatch coaming is an important part of the bird's nest, providing protection and insulation for the eggs.
   孵化口盖是鸟巢中的一个重要部分，为蛋提供保护和隔热。