placenta

英[plə'sentə] 美[plə'sentə]
  • n. 胎盘；胎座
placental placentas
  • placable adj.易慰抚的；宽大的；温和的
  • placage n.(建筑物的)薄饰面
  • placard n.招贴；海报；标语牌v.张贴布告；公布某事
  • placate v.抚慰；平息；和解
  • placatory adj.抚慰的；怀柔的；融洽的

详细释义

    n. (名词)
    1. 【解】胎盘
    2. 【植】胎座
    3. 胞衣
    4. 动物中相似的结构
    5. 载孢囊及孢子的组织块

英英释义

Noun:
  1. that part of the ovary of a flowering plant where the ovules form

  2. the vascular structure in the uterus of most mammals providing oxygen and nutrients for and transferring wastes from the developing fetus

双语例句

1. The drug can be transferred to the baby via the placenta.
毒品会通过胎盘传给胎儿。

来自柯林斯例句

2. 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.

来自辞典例句

3. 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.

来自辞典例句

4. 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.

来自辞典例句

5. There is hollow in the thickened wall of a uterus into which the placenta grows.
在变厚的子宫壁上有一凹处,胎盘就长在里面.

来自辞典例句

    用作名词 (n.)
    1. Earlier studies linked the placenta to the disease.
      早期的研究认为，该病与胎盘有关。
    2. Methamphetamine passes through the placenta and is secreted in the breast milk.
      甲基苯丙胺通过胎盘分泌在母乳中。
    3. 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。

用法讲解

相关词汇

placid placement placental placentary placentate Placentalia placentation placenta bed placenta pill placenta vera placenta fold placental hoo
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