external medullary lamina

例句：

1. 1.The study of the external medullary lamina is crucial for understanding the function of nerve cells in the brain.
   研究外髓膜层对于理解大脑中神经细胞的功能至关重要。
2. 2.The discovery of this layer has led to new treatments for diseases that affect the nervous system.
   这一发现为治疗影响神经系统的疾病提供了新的治疗方案。
3. 3.The external medullary lamina plays a vital role in the transmission of signals between neurons.
   外髓膜层在神经元之间信号传递过程中发挥着重要作用。