皮质间质极少，毛细血管丰富，管壁内皮菲薄有孔。

Interstitial connective tissue was scarce and capillaries were abundant in the cortex.

youdao

皮质间质极少，毛细血管丰富，管壁内皮菲薄有孔。

Interstitial connective tissue was scarce and capillaries were abundant in the cortex.

youdao