用pia mater造句子，“pia mater”造句

3、The choroid plexus is composed of loose connective tissue of the pia mater.

1、Between the pia mater and the neural elements is a thin layer of neuroglial processes, firmly adherent to the pia mater.

2、A delicate membrane that encloses the spinal cord and brain, and lies between the pia mater and dura mater.