Some scientists have a hunch that a pregnant woman's diet and her exposure to various chemicals turn on some fetal genes and turn off others.

有些科学家有预感，认为孕妇的饮食和她接触的各种化学物质会开启一些胎儿基因，而关闭其他基因。

Crouched in the fetal position is the most popular sleep pattern and favored by 51 percent of women, according to the results of the study he conducted for a large hotel group.

他对一家大型酒店集团所做的研究结果显示，像胎儿一样蜷缩着睡觉是最流行的睡眠方式，51%的女性喜欢这种睡姿。

Finally, the experiment presents the possibility that such neurons could be used in experimental treatments that currently use fetal brain cells, sidestepping an uncomfortable ethical issue.

最后，这项实验提出了这样一种可能性，即这种神经元可以用于目前使用胎儿脑细胞的实验治疗，避开了一个令人不安的伦理问题。

Fetal lie is another important part of a baby's presentation.

胎位是婴儿表现的另一个重要部分。

Uterine hypocontractility should be augmented after both the maternal pelvis and fetal presentation have been assessed.

在对母体骨盆和胎儿先露都进行评估后，低张性子宫收缩应加以强化。

First detection of fetal movement should occur at around 17 weeks in a multigravida.

第一次感到胎动的时间经产妇应该发生在17周左右。

These are fetal ear bones.

这些是胎儿的耳骨。

He called the idea fetal programming.

他称之为胎儿计划。

Curl up in the fetal position, she spoons.

在胎儿的位置，她会用勺子。

A fetal monitor?

胎儿监护仪？

That suggests fetal programming is a real phenomenon.

那就暗示“胎儿规划”是一种真实存在的现象。

There are three types of continuous fetal monitoring.

胎儿监护仪一共有三种。

You did not crouch or kneel or assume a fetal position.

你没有卑躬屈膝，没有下跪，也没有装出一副蜷缩成一团的样子。

Fluid in the amniotic sac surrounding the fetus also contains fetal DNA.

羊膜中的液体包围这胎儿同样含有胎儿的DNA。

If fetal distress is confirmed, then cesarean delivery is usually called for.

如果证实是胎儿窘迫，那么通常会要求做剖宫产。

The ill effects of undernourishment on fetal development have been well documented.

营养不足对胎儿发育的不良影响已经得到了很好的文献证明。

The authors include specialists in nutrition, maternal and fetal health, GPs and midwives.

报告的作者都是相关专家，包括营养、母婴健康专家、医生和产婆。

Since we all tend to sleep in the fetal position, to say sleeping causes it, that's absurd.

如果就因为我们都倾向于呈胎位睡觉，就说睡觉引起的手机肘，那就太搞了。

Awareness of the problem has grown ever since the term, fetal alcohol syndrome, was coined in 1973.

自1973年确定了胎儿醇中毒综合症这一术语，人们增强了对这一问题的意识。

An increased risk of fetal death or spontaneous abortions in infected women has also been reported.

还有报告表明，受感染妇女发生胎儿死亡或自然流产的危险加大。

However, hurricane exposure during the second trimester provoked a 20% rise in fetal distress at birth.

然而，根据研究，妊娠中期经受飓风的胎儿在出生时患胎儿窒息的风险增加了20%。

Both preterm birth and a low Apgar score may be markers of less-than-optimal fetal development, he explained.

他解释道，早产和较低的阿普加分数都有可能是孩子在胚胎时期的发育没有达到最理想状态的标志。

During pregnancy, gut microbes may release chemicals that affect fetal brain development, the researchers say.

研究者认为，在怀孕期间，肠道细菌可能释放出影响胎儿脑发育的化合物。

Neurons are generated only during fetal development, specifically between 10 weeks and 20 weeks, Courchesne said.

Courchesne说，神经元在胎儿生长期内产生，尤其是在第10周至20周之间。

Pregnant women shouldn’t drink. It’s become gospel, because of the danger of fetal alcohol spectrum disorder.

孕妇应该远离酒精，这已经是不争的事实。

Yet Chris Shim, “blessed” in height, always managed to squeeze himself into a compact and safe fetal position.

然而我——克里斯朵夫•史姆同志，却被他的身高“关照着”，总能设法将自己压缩在一个安全范围中，妥善地保护自己。

The three girls trooped into the room and threw themselves onto the floor mattress where I lay in a fetal position.

那三个女孩结队进入屋里，不由分说坐在我正像孕妇一般躺着的地垫上。