hypophyseal infundibulum

例句：

1. 1.The hypothalamus is an important part of the brain that regulates many bodily functions.
   下丘脑是大脑的一个重要部分，它调节许多身体功能。
2. 2.The hypothalamus is responsible for controlling hunger and satiety signals.
   下丘脑负责控制饥饿和饱腹信号。
3. 3.The hypothalamus plays a crucial role in the regulation of body temperature.
   下丘脑在调节体温方面起着关键作用。