preterm baby

1. Some studies have found that women exposed to high levels of carbon monoxide were up to twenty-five percent more likely to have a preterm baby than women in areas with cleaner air.
   一些研究发现，暴露在高浓度的一氧化碳中的妇女比在空气清洁的地区的妇女高达早产的可能性高达百分之二十五。
2. Mothers learn to carry preterm babies in front instead the traditional African way of carrying a baby, on the mother's back.
   妈妈们学习将早产儿抱在胸前，而不是按照传统的非洲抱孩子方法，即放在妈妈的后背上。
3. A previous preterm baby doubles the risk of a second.
   一个先出生早产婴儿的危险性会是第二个出生的两倍。

noun

1. an infant that is born prior to 37 weeks of gestation

   Synonym:    premature babypremature infantpreterm infantpreemiepremie