This is an exit located just posterior to the styloid process of the temporal bone.
这是一个位于颞骨茎突正后方的出口。
英语百科
Styloid process
(重定向自Styloid)
In anatomy, a styloid process (from Greek stylos (στῦλος), "pillar"), usually serving as points of attachment for muscles, refers to the slender, pointed process (protrusion) of: