Between the leptomeninges there's the subarachnoid space, which houses cerebrospinal fluid, or CSF.

在柔脑膜（蛛网膜和软脑膜）之间是蛛网膜下腔空间，容纳脑脊髓液，或缩写为CSF。

Between the leptomeninges, there's a subarachnoid space, which houses Cerebral Spinal Fluid, or CSF.

在这两层中间有蛛网膜下隙，其中含有脑脊液，简称CSF。

These first two, the pia and arachnoid maters, form the subarachnoid space, which houses the cerebrospinal fluid, or CSF.

前两者，即软脑膜和蛛网膜之间，叫作蛛网膜下隙；蛛网膜下隙里含有脑脊液，简称CSF。

After the fourth ventricle, the cerebrospinal fluid enters the subarachnoid space, which is the space between the arachnoid and pia mater, two of the inner linings of the meninges which cover and protect both the brain and the spine.

流入第四脑室后，脑脊液进入蛛网膜下腔，即蛛网膜和软脑膜的间隙；蛛网膜和软脑膜位于脑膜内层，同时覆盖、保护大脑和脊髓。