cyanosis [ˌsaɪə'noʊsɪs]

例句:

• The patient has dyspnea, tachycardia, and cyanosis.
  病人呼吸困难, 心动过数及发绀.
  
• His extremities do not exhibit any clubbing, cyanosis, or edema.
  四肢无杵状指, 发绀或水肿.
  
• Central cyanosis makes a congenital cardiac disorder highly likely.
  中央型发绀提示先天性心脏病的可能性极高.
  
• The main symptom is cyanosis, and for this reason babies with this problem are commonly known as 'blue babies'.
  来自BBC
• If the baby cries or gets agitated, or simply exerts itself to feed or open its bowels, the cyanosis gets worse.
  来自BBC