degenerative [dɪˈdʒɛnərətɪv]

例句:

• degenerative diseases such as arthritis
  诸如关节炎之类的变性病
  
• It produces a degenerative effect.
  它起着负反馈的作用.
  
• The most frequent need for arterial replacement is in patients with degenerative arterial disease.
  最常见的需要进行动脉移植的病人是动脉退行性病变.
  
• With degenerative pressure the last big bang accrued.
  来自SA
• They also have almost no incidence of cancers and degenerative diseases.
  来自SA
• MS is a chronic degenerative disease that causes inflammation of the central nervous system.
  来自SA