foramen nutricium

例句：

1. 1.The foramen nutricium is a small opening in the wall that allows food to pass through.
   营养孔是墙壁中的一个小开口，允许食物通过。
2. 2. The foramen nutricium is essential for the proper functioning of the digestive system.
   营养孔对于消化系统的正常运作至关重要。
3. 3.The foramen nutricium is located at the base of the skull, near the brain.
   营养孔位于颅骨底部，靠近大脑。