mucus from the nose
鼻子里的粘液
以上为机器翻译结果，长、整句建议使用 人工翻译 。
In the nose, cilia help to drain mucus from the nasal cavity down to the throat.
比方说鼻子，纤毛可以帮助粘液从鼻腔流到喉咙。
youdao
They figured out the flu kept its virulent characteristics best in human mucus, which Dr. Marr took from the dripping nose of her 1-month-old baby.
WSJ: Burning Question | Why Is Flu Common in Winter?
应用推荐
模块上移
模块下移
不移动