hatch board

例句：

1. 1. The hatch board is used to control the temperature and humidity inside the incubator.
   孵化板用于控制孵化器内部的温度和湿度。
2. 2. The hatch board is a crucial part of the incubator, allowing the eggs to hatch quickly.
   孵化板是孵化器中至关重要的部分，它能让蛋快速孵化。
3. 3. The hatch board is designed to prevent the eggs from cracking during the incubation process.
   孵化板的设计是为了在孵化过程中防止鸡蛋破裂。