retinohypothalamic fibers

例句：

1. 1.The researchers found that the retinohypothalamic fibers play a crucial role in regulating sleep and wake cycles.
   研究人员发现，视网膜下丘脑纤维在调节睡眠和觉醒周期中起着至关重要的作用。
2. 2. The scientists discovered that the retinohypothalamic fibers are responsible for transmitting signals between the brain and the body.
   科学家们发现，视网膜下丘脑纤维负责在大脑与身体之间传递信号。
3. 3. The study revealed that the retinohypothalamic fibers are involved in the regulation of appetite and metabolism.
   研究显示，视网膜下丘脑纤维参与食欲和代谢的调节。