the small opening (on both the right and left sides) that connects the third ventricle in the diencephalon with the lateral ventricle in the cerebral hemisphere
双语例句
The choroid plexus is located on the floor of the lateral ventricle and gather forward into the interventricular foramen. 脉络丛位于侧脑室底壁，向前进入室间孔，额角内无脉络丛。
