Processus ethmoidalis

例句：

1. 1. He has been suffering from nasal congestion and ethmoiditis for the past week.
   他过去一周一直遭受鼻塞和鼻窦炎的困扰。
2. 2. The doctor prescribed him some medication to treat his ethmoiditis.
   医生给他开了一些药来治疗他的鼻窦炎。
3. 3. During the cold season, it's common for people to experience ethmoiditis due to allergies.
   在寒冷的季节，由于过敏，人们常常会出现鼻窦炎。