Esophageal mucus

• 食管粘液

Esophageal mucus的用法和样例：

例句

1. Mucus works in almost every part of your body.
   粘液在人体里的分布几乎无所不在。
2. Commonly the muzzle is encrusted with mucus and exudate.
   鼻镜通常覆盖着粘液和渗出物。