But at the time when I started this project, the best explanation I could find for penal erection was that the wall surrounded these spongy tissues, and the spongy tissues filled with blood and pressure rose and voila! it became erect.
但是在我刚开始着手这个课题的时候 我可以找到的最好的阴茎勃起的理由是 因为它有包围海绵组织的外壁 和充血的海绵组织 随着压力增强, 好, 它勃起了