af·ter·birth 
(ăftər-bûrth′)
(ăftər-bûrth′)n.
The placenta and fetal membranes expelled from the uterus following birth.
| 单词 | afterbirth |
| 释义 | af·ter·birth (ăftər-bûrth′)n. The placenta and fetal membranes expelled from the uterus following birth. |
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