I also found out that their gestation period takes anywhere from three to five months.

我还发现它们期大约需要三到五个月。

Gestation period is around 62 days and litters average four to six cubs, which are born deaf and blind until their eyes open after 11 to 15 days.

期大概要62天，每窝平均4到6只幼崽，它们刚生下来既聋又瞎，在11到15天后才会睁开眼睛。

Bears have a relatively long gestation period.

熊期相对较长。

There's just more recognition of hypertensive disorders of pregnancy.

这可能是因为对期高血压疾病认识提高了。

Studies of the Dutch Hunger Winter actually show that people who were exposed to famine during gestation had differences in DNA methylation 60 years later, compared with siblings who were born later on.

对《荷兰饥饿严冬》研究表明，相比饥荒后出生兄弟姐妹，在母亲期处在饥荒中人 DNA 甲基化在 60 年后存在差异。

A pregnancy normally lasts about 40 weeks. An infant is considered full term if the baby is born after 37 weeks in the mother's womb.

期通常为40周。若婴儿在子宫内生长周期达37周后出生即为足月生产。

Baby sea turtles hatch from their eggs after about 60 days giving them the longest gestation period on this list.

小海龟从它们卵中孵化出来大约需要60天，它们期是这些动物中最长。

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

三个期从28周开始，胎儿体重增加，器官开始发育。

Dr. Quake is an entrepreneur whose inventions include blood tests to detect Down syndrome in pregnancy and to avoid organ transplant rejection.

奎克是一名企业家，其发明包括用于检测期唐氏综合症以及避免器官移植排异血液检测。

Now because of potential interference with maternal resuscitation, fetal monitoring should not be undertaken during cardiac arrest in pregnancy.

由于对产妇复苏潜在干扰，胎儿监护不应该在期心脏骤停期间进行。

Babies whose mothers did not eat anise during pregnancy showed a reaction that translated roughly as " yuck."

但是母亲没有在期食用茴香婴儿则表现出“恶心”表情。

He spits them out from time to time in order to aerate them over the 5-day gestation period.

他要时不时地将蛋吐出来，让他们置于空气中，才能熬过5天期。

The placenta is a crucial structure that develops in pregnancy and attaches to the uterine wall.

胎盘是期发育一个重要结构，附着在子宫壁上。

Bears have a relatively long gestation period. Mating takes place in the spring or early summer.

熊期相对来说较长，它们一般在春天或夏初交配。

What Benson did was bringing women who had, who were pregnant, and who had stomach problems.

他找了一些处在期胃部不适妇女。

The second is from 14 to 27 weeks and six days.

二个期是14周到27周零6天。

Another finding is that the cells lining a woman's uterus have a larger-than-expected influence on the length of pregnancy.

另一个发现是，女性子宫内细胞对期影响远超过预期。

The gestation period can last up to 18 years!

期可达18年！

The gestation period of a goat is around 145 days.

山羊期大约为145天。

They have a gestation period of about 11 months.

它们期约为11个月。