1 ﹒下鼻甲inferior turbinate。4 ﹒咽鼓管咽口pharyngeal opening of auditory tube。6 ﹒鼻咽后壁posterior wall of nasopharynx。8 ﹒茎突styloid process。9 ﹒后鼻孔choanae。10 ﹒翼内肌medial pterygoid muscle。11 ﹒颞下窝infratemporal fossa。13 ﹒咽隐窝pharyngeal recess。14 ﹒头长肌longus capitis。15 ﹒颈内动脉i ......