• 1. before birth: 出生前
• 2. Prayer Before Birth: 降生之前的祷告
• 3. exam before birth: 产前检查

更多释义

• 1.You can keep score of your baby's movements before birth by recording them on a kick chart.
  你可以在胎动图表上记下分娩前胎儿的活动次数。
  dict.yoduao.com
• 2.Before birth, babies can tell the difference between loud sounds and voices.
  在出生前，婴儿就能分辨出响亮的声音和嗓音。
  dict.yoduao.com
• 3.Because current federal law already forbids the use of federal funds to create embryos (the earliest stage of human offspring before birth) for research or to knowingly endanger an embryo's life, NBAC will remain silent on embryo research.
  因为现行联邦法律已经禁止将联邦资金用于培育胚胎（人类后代出生前的最早阶段）开展研究，或是故意危及胚胎的生命，NBAC 在胚胎研究相关问题上将保持沉默。
  dict.yoduao.com

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