callosal

例句：

1. 1.The callosal fibers connect the cerebral hemispheres.
   胼胝体纤维连接大脑半球。
2. 2. He suffered from a congenital callosal abnormality.
   他患有先天性胼胝体异常。
3. 3. The callosal region is crucial for communication between the two hemispheres.
   胼胝体区域对于两个半球之间的交流至关重要。