nasopalatine canal

例句：

1. 1.The doctor inserted a needle into the patient's nasopalatine canal to administer anesthesia.
   医生将针头插入病人的鼻旁窦导管中，以给病人注射麻醉。
2. 2. During surgery, the surgeon carefully removed the foreign body from the patient's nasopalatine canal.
   在手术过程中，外科医生小心地从病人的鼻旁窦导管中取出了异物。
3. 3. The patient complained of pain in his nasopalatine canal after the procedure.
   在手术后，病人抱怨他的鼻旁窦导管疼痛。