求翻译：血小板第Ⅷ因子相关抗原免疫组化染色：可见S-D大鼠主动脉内皮细胞浆富含棕褐色颗粒，尤其是核周边区染色较深（图2）。是什么意思？

Platelet factor Ⅷ-related antigen staining: see SD rat aortic endothelial cell plasma rich brown granules, especially around the area of ​​nuclear deeply stained (Figure 2).

The platelets VIII genes related antigen immunization Group: It is evident that the dyeing S - D xiphoid process within the Rat pulp and rich with brown skin cells, especially in the area of nuclear particles surrounding district dyeing relatively deep (figure 2 ).

Blood plateletⅧFactor correlation antigen immunity group dyeing: Obviously the S-D big mouse aorta bast cytoplasma richly including the sepia pellet, in particular the perinucliar border area dyes deeply (Figure 2).

Platelet factor VIII-related Antigen immunohistochemical staining: visible S-D pulp of rat aortic endothelial cells is rich brown particles, in particular nuclear dyed darker surrounding area (Figure 2).

Platelet factor VIII Antigen immunohistochemical staining: visible S-D pulp of rat aortic endothelial cell-rich brown granules, especially around nuclear staining darker (figures 2).