mucosal disease

例句：

1. 1. Mucosal disease is acommon cause of chronic respiratory infections.
   黏膜病是慢性呼吸道感染的常见原因。
2. 2. The patient's mucosal disease was treatedwith antibiotics and antiviral drugs.
   患者患有黏膜病，接受了抗生素和抗病毒药物的治疗。
3. 3. Researchers are studying the causesand treatment of mucosal disease.
   研究人员正在研究黏膜病的原因和治疗方法。