... foetal period 胎儿期 foetal placenta 胎儿胎盘 foetal position 胎儿姿势 ...
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Foetal development may also be affected by some medications which can cross the placenta during pregnancy.
母亲用药会通过胎盘影响到胎儿。
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The chorion and amnion are foetal membranes that contribute to the placenta and the foetal sac respectively.
绒毛膜和羊膜是分别形成胎盘和羊膜囊的胎膜组织。
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