If the wall around the erectile tissue wasn't there, if it wasn't reinforced in this way, the shape would change, but the inflated penis would not resist bending, and erection simply wouldn't work.
如果不存在环绕勃起组织的外壁组织 如果它是以另外一种方式加强的 它的形状就会发生变化 但是充血的阴茎不会抗拒弯曲 就不能成功勃起