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placentas

  順暢關鍵詞  
[pl?'sent?]     [pl?'sent?]    
  • n. 胎盤;胎座
placental placentas
new

placenta的英文翻譯是什么意思,詞典釋義與在線翻譯:

詳盡釋義

n. (名詞)
  1. 【解】胎盤
  2. 【植】胎座
  3. 胞衣
  4. 動物中相似的結構
  5. 載孢囊及孢子的組織塊

英英釋義

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

placenta的用法和樣例:

例句

用作名詞 (n.)
  1. Earlier studies linked the placenta to the disease.
    早期的研究認為,該病與胎盤有關。
  2. Methamphetamine passes through the placenta and is secreted in the breast milk.
    甲基苯丙胺通過胎盤分泌在母乳中。
  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為胚胎所利用。

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