Petrerm infants

• 早产儿

Petrerm infants的用法和样例：

例句

1. BPD is second only to asthma as the most costly disease of children in the U.S., and infants with BPD who survive can have lung disease into adulthood.
   研究人员表示，由于支气管肺发育不良，是早产儿最重要的肺脏疾病，因此这项研究的结果非常振奋人心。