phlegm [flɛm]

例句:

• Rose wheezed, coughed...her mouth full of phlegm.
  来自M. Wesley
• His throat congested with phlegm.
  他的喉咙被痰塞住了.
  
• Blood in phlegm can be a sign of lung cancer.
  痰中带血可能是肺癌的体征.
  
• When did you first notice blood in your phlegm?
  你什么时候开始发现你的痰里有血的?
  
• Streets and buildings are caked with garbage, phlegm, and excrement.
  来自NEWYORKER
• In chronic bronchitis, for example, excess mucus is made in the airways so people have a lot of phlegm and cough all the time.
  来自BBC