Some in the first trimester, some in the second trimester and some in the third trimester.

一些是在怀孕前三个月，有在中期，有在晚期。

In one experiment, a group of pregnant women was asked to drink a lot of carrot juice during their third trimester of pregnancy, while another group of pregnant women drank only water.

在一个实验中，一组孕妇被要求在晚期妊娠中喝下许多汁，而另一组孕妇则只饮水。

In the third trimester, before labor starts, a woman might have a plug of mucus and blood fall out of the opening to the cervix, sometimes called a " bloody show" .

在孕晚期，分娩开始前，可能有一连串粘液和血液从已开子宫颈口流出，有时称之为“见红”。

There is a lot of fetal development happening in the third trimester.

在第三孕期，胎儿发育仍在进行。

We got a third trimester burn victim here. Dr. Bailey, I'm gonna need some help.

有一个三度烧伤患者。Bailey 医，快来帮我。

And the third trimester starts at 28 weeks – that is the time when the fetus's weight increases and the organs begin to grow.

第三个妊娠期从28周开始，胎儿体重增加，器官开始发育。

Like several of her friends and the Yahoo board, I knew that she was heading into her third trimester of pregnancy.

她朋友，雅虎董事会，还有我都知道她已经进入怀孕阶段。

Well, mind you now, that offer's only good until the third trimester. I can't risk getting amniotic fluid on my spot.

提醒你哦，此邀约仅在晚期妊娠前有效，我不能冒着我专座被羊水沾到风险。

To defend abortion rights, some liberal states are extending them, making it easier to have abortions in the third trimester.

为了捍卫堕胎权利，一些自由派州正在延长堕胎期限，这使得在妊娠晚期堕胎变得更加容易。

This protein is most important in the second and third trimesters, and the first few months of life.

这种蛋白质在妊娠中期和晚期以及出头几个月为重要。

And in some cases of pregnant women during the third trimester, we saw levels much higher.

在某些孕妇第三孕期，我们看到水平要高得多。

A cryptic pregnancy is where you don't know you're pregnant until the end of the pregnancy or the third trimester.

隐匿性妊娠指是直到妊娠晚期或第三孕期才发现自己怀孕。

Meconium is really a natural byproduct of swallowing the skin cells and the hair cells in the amniotic fluid all the way through the first, second, and third trimesters of pregnancy.

胎粪实际上是胎儿在整个妊娠第一、第二和第三孕期吞咽羊水中皮肤细胞和毛发细胞形成自然副产物。

So the third trimester is really, really important for that time.

因此，第三孕期对于胎儿发育至关重要。

But over time, in the third trimester, really late, you might see that the pregnancy is really coming up into your diaphragm.

但到了妊娠晚期，尤其是第三孕期，子宫会逐渐向上挤压到膈肌。

The early third trimester, probably at about 24 weeks.

大约在妊娠早期第三孕期，也就是 24 周左右。

Most importantly, at the very tail end of the third trimester, you're gonna get fetal lung maturity.

重要是，在第三孕期阶段，胎儿肺部会成熟。

Irregular, painless uterine contractions that may occur in the third trimester.

在妊娠晚期可能出现无规律、无痛性子宫收缩。

And by my third trimester, I wasn't sleeping.

到了孕晚期，我连觉都睡不好了。

That's really important in terms of the testing of the field DNA. Ending in the third trimester, Julie, I know you mentioned hypertensive disorders a little bit earlier, and I think we'll talk a little bit more about it now.

这对田野DNA检测来说非常重要。到了第三孕期，朱莉，我知道你之前稍微提到了高血压疾病，我想我们现在会再深入讨论一下。