exacerbation

例句:

• Bleeding may be herralded by several day of exacerbation of pain.
  数天的疼痛加剧可能为出血的先兆.
  
• For several days, he has had an exacerbation of ulcer symptoms.
  近日他溃疡病症状加剧.
  
• Nonetheless, none of these pathogens is associated with severity of asthma exacerbation.
  然而, 这些病原体与哮喘恶化的程度无关.
  
• Feeding tryptophan after dosage with monoamine oxidase inhibitors leads to an exacerbation of psychotic symptoms.
  来自Nature
• This disease robbed us of everything we owned the first time around, and I'm currently experiencing an exacerbation of it.
  来自SA
• The real problem is not stopping the warming, just reducing our current exacerbation of the situation.
  来自SA