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。

Still, within the temporal bone, the roots leave the internal acoustic meatus and enter into the facial canal.

走行于颞骨内，由内耳道底进人面神经管。

The two roots travel through the internal acoustic meatus, a 1 cm long opening in the petrous part of the temporal bone.

两支神经穿过内耳道，在颞骨的岩部有一个 1 厘米长的开口。

The seventh cranial nerve, the facial nerve, emerges from the brainstem, and then enters the temporal bone where it travels through a narrow, Z-shaped canal, called the facial canal.

第七对颅神经，即面神经，由脑干发出，然后进入颞骨，在这里它穿过了一个狭窄的Z字形管道，叫做面神经管。