Mucus
01
粘液, 鼻涕
a thick slimy substance produced by mucous membranes, inside the nose or the mouth, to lubricate and protect them
例子
When you have a cold, your body produces excess mucus to help trap and expel harmful viruses and bacteria.
当你感冒时，你的身体会产生多余的粘液，以帮助捕获和排出有害的病毒和细菌。
The doctor examined the patient 's nasal passages and noted an increase in mucus production, indicating a possible sinus infection.
医生检查了病人的鼻腔，并注意到粘液分泌增加，表明可能有鼻窦感染。
