单词	afterbirth
释义	afterbirth /ˈɑːftəbəːθ / noun [mass noun] The placenta and fetal membranes discharged from the womb after the birth of offspring.A placenta or afterbirth is attached to the wall of the uterus and is the source of food and oxygen for the puppy inside the matron.... Display the position of the afterbirth so that any problems arising from its incorrect positioning can be safely managed. The calf must have been delivered through the birth canal (the uterus was intact) and then both it and the afterbirth were abducted.
随便看	precognizant precognize precognosce precoital precoitally precolonial pre-Columbian precolumn precoma pre-combustion pre-come precommissural pre-communion precompetitive precompiled precompose precomposed precompress precompression preconceited preconceive preconceived preconception preconceptional preconceptual

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