premature birth

常见例句

The instance of premature birth and low-birth weight in infants was also lower in the massage group compared with the controls.
与一般孕妇相比，接受这类按摩的孕妇中出现婴儿早产和低出生体重的几率也更小。
The incidence of premature birth and low birth weight in infants was also lower in the massage group than in the control group.
与一般孕妇相比，接受这类按摩的孕妇中出现婴儿早产和低出生体重的几率也更小。
While women with a history of premature birth or other pregnancy complications will automatically be branded 'high risk', many other women will have no way of knowing if they are at risk or not.
那些有过早产或孕期并发症的孕妇再孕后，自然会被归类为“高危产妇”，不过没有此类经历的孕妇并不了解自己是否存在孕期风险。