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

一些怀孕前三个月，有中期，有晚期。

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

因此，第三孕期对于胎儿关重要。

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 医生，快来帮我。

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

某些孕妇第三孕期，我们看到水平要高得多。

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

这种蛋白质妊娠中期和晚期以及出生后头几个月最为重要。

The early third trimester, probably at about 24 weeks.

大约妊娠早期第三孕期，也就 24 周左右。

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，一些自由派州正延长堕胎期限，这使得妊娠晚期堕胎变得更加容易。

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

第三孕期，胎儿仍进行。

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

隐匿性妊娠指到妊娠晚期或第三孕期才现自己怀孕。

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最后阶段。

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，此邀约仅晚期妊娠前有效，我不能冒着我专座被羊水沾到风险。

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

最重要，第三孕期最后阶段，胎儿肺部会成熟。

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，尤其第三孕期，子宫会逐渐向上挤压到膈肌。

I can't believe I never knew you can't fly in your third trimester.

怀孕九个月居然不能坐飞机。

The third trimester is when your mom gets a little...

尤其到你们老妈临盆时候 她就会变得有点。

Tara's fetus won't be viable until the third trimester.

未到晚期妊娠 塔拉胎儿仍属未存活状态。

And Louis and I will fly back to be close to Dr. Crane for the third trimester.

最后三个月时候 路易和我会回去这样更方便找克莱恩医生。

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。

Pregnant women in the third trimester turn AND into a different chemical called estratetraenol or EST, which can be found in their urine.

妊娠晚期孕妇将 AND 转化为一种叫做雌四烯醇或 EST 不同化学物质，这种物质可以她们尿液中找到。

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.

一个实验中，一组孕妇被要求晚期妊娠中喝下许多胡萝卜汁，而另一组孕妇则只饮水。