- 释义：
- n. 胎盘
- 例句：
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The fat - soluble vitamins ( A, D and E ) seem to be impeded by the placenta.
似乎胎盘阻碍脂溶性维生素 ( A, D和E ) 的通过.
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The virus traverses the placenta and, may seriously interfere with organogenesis.
病毒可透过胎盘, 可能严重妨碍胎儿器官的发生.
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Starch grains present in the embryo sac and placenta are utilized by the embryo.
存在于胚囊和胎座中的淀粉粒为胚胎所利用.
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