placenta是什么意思_placenta怎么读_音标pləˈsentə

placenta是什么意思

音标:英 [pləˈsentə]美 [pləˈsɛntə]

胎盘, 胎座[化] 胎盘

that part of the ovary of a flowering plant where the ovules form
the vascular structure in the uterus of most mammals providing oxygen and nutrients for and transferring wastes from the developing fetus

placenta的用法和例句：

1. Every placenta is different and in a way every placenta tells a story, and if we can read the clues within the placenta, then in a way we have a record of how the placenta and the baby develop and that may help us in predicting the future health of the baby.

每个胎盘都不一样 某种程度上 每个胎盘都有不同的故事 如果我们能解读胎盘内的线索 那么我们就有了 胎盘和胎儿如何形成的记录 这或许能帮我们预测胎儿以后的健康

2. So by looking inside the placenta, we would hope to investigate how this placenta takes the nutrients from the mother's side and delivers it to the baby's side.

通过观察胎盘内部 我们希望查明 胎盘是怎么将养分从母体这边 输送到胎儿那边

3. Mother's blood comes in through the arteries into this space within the placenta and passes between these frondlike processes, bringing oxygen and nutrients to the placenta.

母体的血液通过动脉进来 进到胎盘内部的空间 然后流经这些叶状突起 将氧和营养物质带到胎盘

4. So for example, in placentas where the mother has oked during pregnancy, what we see is a reduction in the size of the blood vessels within the placenta and a thickening of the barrier separating the mother's and the baby's blood.

比如说 在孕期吸烟的母亲的胎盘内 我们会看到胎盘内血管 尺寸变小 而分隔母体 和胎儿血液的屏障变厚

5. If we can understand why some placentas seem to work better than others, it might be possible to ensure every baby gets the best start in life, thanks to a really efficient placenta.

如果我们能了解 为什么一些胎盘比另一些更高效 或许就可以保证每个胎儿 都有最好的人生开端 在真正高效的胎盘的帮助下

6. David's work has really highlighted the importance of the intrauterine period for health and, of course, the placenta is critical to that, and it's very rewarding to see that a number of young investigators are turning their attention to the placenta and I think in the next five, ten years we're really going to gain a much greater insight into its function.

大卫的研究突显了 子宫内时期对成年健康的重要性 当然胎盘对此很关键 我很高兴看到 许多年轻研究员 在将注意力转向胎盘 我觉得未来五年十年 我们会获得 对其功能更深入的了解

7. The placenta. It's buried in their backyard.

婴儿的胎盘 就埋在他们的后院

8. Your placenta is separating from the wall of your uterus.

你的胎盘与你的子宫壁分离了

9. When you came out of the womb, you hung up the placenta.

你一出生 就把胎盤整齊地掛好了

10. It means your placenta is obstructing your cervix.

那是说你的胎盘挡住了宫颈