So if this embryo implants - and we can see that on ultrasound … and - forms a nice placenta, that is the goal for us to proceed with the next step on the Northern White rhino embryos.

所以如果这个胚胎进行移植——们可以在超声波上看到——形成一个良好胎，就是们对北部白犀牛胚胎进行下一步目标。

It raises the mother's blood pressure and affects the blood flow to the placenta.

它会使母亲血压升高，并影响流向胎血液。

Scientists, believe it, are finding soot in mothers placentas, meaning unborn babies are directly exposed to the black carbon produced by motor traffic and fuel burning.

说出来你们可能不信，科学家在孕妇胎中发现了烟尘。这意味着婴儿尚未出就直接暴露于机动车行驶和燃料燃烧黑碳之下。

In most mammals, the placenta is confined behind a barrier of maternal cells.

大多数哺乳类动物胎 被母亲体内一层细胞屏障围着。

And personally, the most terrifying, in the placenta of our unborn children.

个人认为，最可怕是，在未出孩子胎里也有微塑料。

Dorie's having contractions. The babies' vital signs are stable, but your placenta's laying low.

Dorie 开始有宫缩了，婴儿命体征很平稳，但你胎位置偏低。

To test her idea that extended post partum connection to the placenta is good for a child's health, Dr Andersson and her colleagues recruited 334 pregnant, non-smoking women whose fetuses appeared to be healthy.

为了证实延长后胎儿与胎连接时间确实有益于儿童健康，Andersson博士和她同事们招募了334个没有吸烟习惯孕妇志愿者，她们肚中胎儿看起来都很健康。

Unfortunately, ethanol and toxic alcohol metabolites like acetaldehyde also pass freely through the placenta, but the fetal liver doesn't have the necessary enzymes to metabolize them, so they build up inside the fetus really fast.

不幸是，乙醇及有毒酒精代谢物，如乙醛，也可自由通过胎，而胎儿肝脏却没有分解这些物质所必需酶，因此它们可以在胎儿体内快速积聚。

The endocrine system also includes a few organs — like the gonads, the pancreas, and the placenta in pregnant women — all of which have some other non-hormonal functions and are made up of multiple tissue types.

内分泌系统还包括一些器官——比如性腺、胰腺和孕妇胎——所有这些器官都有一些其他非激素功能，并且由多种组织类型组成。

But I hadn't even thought of that, yeah. - Yeah. I mean, Larry says that in the womb, his brother had more of the placenta. Is that a real.

但从没想过这个。- 是。是说，拉里说，在子宫里，他哥哥有更多胎。那是真吗?

When the cord remains attached for more time, the extra blood from the placenta can continue to flow through the umbilical cord.

当脐带保持连接时间更长时，来自胎额外血液可以继续通过脐带流动。

Those conditions include breathing and eating through the umbilical cord, the passage that connects the baby to the placenta.

这些情况允许脐带呼吸和进食，脐带是连接婴儿和胎通道。

The third stage of labor occurs after the baby has been delivered, and involves delivery of the placenta.

第三程在胎儿已经娩出后发，即胎娩出。

Therefore, you need to get your oxygen from the mother's placental blood flow and all that stuff.

因此，你需要从母亲胎血流和所有东西中获得氧气。

So if this embryo implants - and we can see that on ultrasound...and - forms a nice placenta, that is the goal for us to proceed with the next step on the Northern White rhino embryos.

所以如果这个胚胎移植了 —— 们通过超声波看到它......并且 —— 形成了一个很好胎，这就是们要进行针对北方白犀牛胚胎下一步目标。

The placenta takes important substances like food and oxygen from the mother's blood.

胎从母亲血液中摄取食物和氧气等重要物质。

Microplastics have been found in the placentas of pregnant women, and in pregnant rats they pass rapidly through the lungs into the hearts, brains and other organs of the foetuses.

科学家发现，微塑料甚至存在于孕妇胎中，在怀孕老鼠体内，微塑料可经由肺部快速进入胎儿心脏、大脑和其他器官中。

Yes. Some people think that if editing the genes of a human embryo is allowed for curing disease, this will lead to editing the genes of embryos for reasons other than health.

是。一些人认为允许以治病为目编辑胎基因可能会导致以其他健康以外目而进行胎基因编辑。

The umbilical cord connects the forming baby to the placenta and his mother.

脐带将发育中婴儿与胎和他母亲连接起来。

A temporary organ called the placenta connects them.

名为胎临时器官将他们连接起来。