hatching peak

例句：

1. 1.The hatching peak of the bird is a fascinating process to observe.
   观察鸟类的孵化高峰期是一个令人着迷的过程。
2. 2.The researchers found that the hatching peak coincided with a significant increase in rainfall.
   研究人员发现，孵化高峰期与显著增加的降雨量相吻合。
3. 3. The hatching peak of the chicks is a critical period for their development.
   雏鸟的孵化高峰期是它们发育的关键时期。