placenta

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placenta

基本词汇

更新时间：2024-12-24 00:14:26

英 [pləˈsentə]

美 [pləˈsɛntə]

日语：胎盤 法语：placenta 德语：Plazenta 韩语：태반 俄语：placenta

placenta基本解释

n.胎盘；胎座

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形容词: placental 名词复数: placentas

  • 详情解释
  • 英英释义
  • 词典解释
  • 网络解释
n.(名词)
  • 【解】胎盘
  • 【植】胎座
  • 胞衣
  • 动物中相似的结构
  • 载孢囊及孢子的组织块

noun

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

2. that part of the ovary of a flowering plant where the ovules form

1. 胎盘
The placenta is the mass of veins and tissue inside the womb of a pregnant woman or animal, which the unborn baby is attached to.

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

1. 胎盘：1.胎盘的结构 胎盘(placenta)是由胎儿的丛密绒毛膜与母体的基蜕膜共同组成的圆盘形结构. 足月胎儿的胎盘重约500g,直径15~20cm,中央厚,周边薄,平均厚约2.5cm. 胎盘的胎儿面光滑,表面覆有羊膜,脐带附于中央或稍偏,

2. 胎座：c 胎座(placenta)胚珠在子房内着生的部位称胎座. 常见的胎座有下列几种类型:①边缘胎座(marginal placenta)是由 l心皮构成的单室子房,胚珠沿腹缝线的边缘着生,如白扁豆、甘草等. ②侧膜胎座(parietal placenta)由合心皮雌蕊形成,

3. placenta的意思

3. 胎盤素：近年来,陆续开发出新的、安全有效的合成美白品如美拉白(Biowhite)、杜鵑花酸(Azelaic acid)等. 某些成分如果酸(Fruit acid)可通过促进角质层的代谢、胎盘素(placenta)通过活化细胞和增强色素代谢尔对美白具有辅助功效.

4. [动物]胎盘;[植物]胎座：placebo 安慰剂,空白对照剂 | placenta [动物]胎盘;[植物]胎座 | placental 胎盘的

  • 临近词
相关列句
The drug can be transferred to the baby via the placenta.(该药会通过胎盘传给胎儿。)
Below are 10 kinds of toxins capable of crossing the placenta and how to avoid them.(以下就是十种能够穿越胎盘的毒素以及如何避免它们。)
The placenta is a rich source of vitamins, minerals, iron and protein and has long been thought to have medical, even mystical, properties.(胎盘富含维生素、矿物质、铁和蛋白质，长期以来被认为具有治疗，甚至是神奇的功效。)
This condition is known as placenta accreta.(这种情况被称为胎盘增生。)
The mouse babies were oversized because fat consumed by the mother causes the placenta to provide too many nutrients to the fetus, the study said.(研究表明，超大型鼠仔是由于母亲消耗的脂肪促使胎盘提供了过多的营养给胎儿而导致的。)
Pregnant women who smoke can pass nicotine and carbon monoxide to their baby through the placenta.(抽烟的怀孕女性会通过胎盘把尼古丁和一氧化碳传给胎儿。)
A new baby is coming out of a sterile environment, having received all its nutrients intravenously through the placenta.(新生儿出生前一直处于无菌的环境中，从胎盘获取他所需要的营养素。)
You will need more manual removal of placenta more often and there will be more complications with expelling the baby and its placenta.(u你将来分娩时会更可能需要手取胎盘术，在娩出胎儿及胎盘时会更可能发生并发症。)
Don't try to pull the placenta out.(不要尝试拉出胎盘。)
Sometimes it's an earlier test called CVS, or chorionic villus sampling, which collects a bit of tissue from the placenta.(有时候这是一个CVS早期检查或者叫作绒毛活检，从胎盘处获取绒毛组织。)
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