endothermic peak

例句：

1. 1. The endothermic peak is a critical point where the body temperature begins to rise.
   内热峰是体温开始上升的关键点。
2. 2. During the summer, the endothermic peak occurs when the sun's heat is absorbed by the earth's surface.
   在夏季，内热峰发生在太阳的热量被地球表面吸收的时候。
3. 3. The research team found that the endothermic peak was caused by the rapid cooling of the air.
   研究小组发现，内热峰是由空气迅速冷却引起的。