prematurity [pri:mə'tjʊrətɪ]

例句:

• Associated anomalies and prematurity significantly influence the mortality rate.
  并发畸形与早产儿显著地影响死亡率.
  
• Prematurity may also result in visual impairment or blindness.
  早产也可导致视力障碍或失明.
  
• Objective To observe the efficiency of mucosolvan treating the pneumonia of prematurity.
  目的观察沐舒坦针剂治疗早产儿肺炎的效果.
  
• "John developed just about every complication of prematurity," Martin told me.
  来自NEWYORKER
• On a separate measure of prematurity, half of those who died were expected to live for at least another one to two years.
  来自BBC
• Two weeks later, John was given a diagnosis of retinopathy of prematurity, which can result in permanent blindness.
  来自NEWYORKER