maxillary nerve

例句：

1. 1. The maxillary nerve is responsible for the sensation of taste in the upper lip and chin.
   上颌神经负责上唇和下巴的感觉。
2. 2. During surgery, the surgeon must be careful not to damage the maxillary nerve.
   在手术过程中，外科医生必须小心不要损伤上颌神经。
3. 3. The patient was unable to eat due to a severe injury to the maxillary nerve.
   由于上颌神经严重受伤，患者无法进食。