But here, a mountain is in gestation.

但这里却在酝酿一座高山。

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

我还发现它们的妊娠期大约需要三到五个月。

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

熊的妊娠期相对来说较长，它们一般在春天或夏初交配。

This usually happens after about 20 weeks of gestation, and affects about 1% of pregnancies worldwide.

该疾病经常发生在孕期大约20周之后，并且影响着世界范围内大概1%的孕妇。

As a quick recap, preeclampsia is a disorder that occurs after 20 weeks' gestation and up to 6 weeks following delivery.

好！快速回顾一下：子痫前期通常发生于妊娠20周及以后至产后6周。

Preeclampsia tends to occur more often during a first pregnancy, in pregnancies with multiple gestations, or in mothers 35 years or older.

子痫前期多见于初产妇、多胎妊娠或35岁以上的高龄产妇。

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

小海龟从它们的卵中孵化出来大约需要60天，它们的妊娠期是这些动物中最长的。

The gestation period can last up to 18 years!

妊娠期可达18年！

The gestation period of a goat is around 145 days.

山羊的妊娠期约为 145 天。

That's halfway through its gestation period.

那是它的孕育期的一半。

They have a longer gestation period than typical  North American ungulates, averaging eight months.

它们的妊娠期比典型的北美有蹄类动物更长，平均为八个月。

Ten-second trivia: Which of these animals has the longest gestation period?

十秒小知识：这些动物中哪种动物的妊娠期最长？

By seven months of gestation, the fetus' taste buds are fully developed, and its olfactory receptors, which allow it to smell, are functioning.

妊娠七个月的时候，胎儿的味蕾已经完全发育，嗅觉器官的神经末梢也能工作了。

The gestation period for white sharks is believed to be 12 months or more, the longest time period on this list.

据信，大白鲨的妊娠期为 12 个月或更长时间，是这份名单上最长的。

For example, the African elephant, the largest placental land mammal today by mass, has a gestation period of up to 2 years.

例如， 非洲象是当今质量最大的胎盘陆地哺乳动物，妊娠期长达 2 年。

Another victory was persuading a supplier to phase out the use of gestation stalls for sows which make it impossible for the animals to move.

另一个胜利是说服一供应商逐步淘汰使用母猪妊娠舍，在妊娠舍内的动物无法活动。

Turns out, male fetuses are much worse at surviving an uncomfortable gestation environment, although for both sexes, abdominal pregnancies very rarely produce a live birth.

原来，男胎儿非常不能存活在一个不舒服的孕育环境，虽然对两个性别来说，腹部怀孕很难产下活胎。

For example, nearly all infants born before 28 weeks gestation will not have enough surfactant to be able to breathe without assistance.

例如，几乎所有在妊娠28周之前出生的婴儿都没有足够的表面活性剂，无法在没有帮助的情况下进行呼吸。

Reproducing this way - with babies hatching and growing outside the mother's body - removed the size limits that gestation places on mammals.

以这种方式繁殖 - 婴儿在母亲体外孵化和生长 - 消除了妊娠对哺乳动物的体型限制。

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.

妊娠期大概要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。