prenatally       
adverb US uk/ˌpriːˈneɪ.təl.i/ us/ˌpriːˈneɪ.t̬əl.i/ (UK antenatally)
 产前地
before a pregnant woman's baby is born
  Some foetal abnormalities can be detected prenatally. 有些胎儿异常可以在产前检测出来。 
 High-risk doctors manage pregnancies that are complicated by prenatally diagnosed problems. 高风险医生管理因产前诊断出的问题而变得复杂的妊娠。 
 See: prenatal
 - More examples
 - Care after the birth is as important as the care given prenatally.
 - Health and nutrition early in life, even prenatally, can affect health in middle and old age.
 - Many women need to take iron supplements prenatally.