Rosie, Rosie, it looks like a foetus in a womb!

罗西，罗西，这看起来像子宫里胎儿！

And there seems to be a concentration of the virus in the foetus.

病毒似乎集中于胎儿阶段。

The reasons seem to be related to delivery or the foetus dying earlier in the pregnancy.

原因似乎与分娩有关，或与孕早期胎儿死亡有关。

They are also available for the male and female reproductive systems and for developing foetuses.

它们也适用于男性和女性生殖系统以及发育中胎儿。

The drug was crossing the placenta and causing deformities in the foetus.

该药物穿越胎盘，导致胎儿畸形。

Zeus rescued the foetus and sewed the unborn child into his thigh.

宙斯救下了胎儿，并将这未出生孩子缝大腿。

There's no hazing of the foetus or anything, is there?

没有宝宝帮礼之类 有吗?

It has a critical role in modulating the body's immune response to the growing foetus.

它在调节身体对发育中胎儿免疫反应中起着关键作用。

And when you look at the development of the brain, it has a head start in the foetus.

当你观大脑发育过程时，它在胎儿期就已经占据了先机。

To get round that problem, the researchers turned to samples of tissue from human foetuses that had been aborted, either medically or naturally.

为了解决这个问题，研究人员转向了从人工或然人类胎儿中提取组织样本。

" They're round about Metre 900, " he explained. " You can't really do any useful intellectual conditioning till the foetuses have lost their tails. Follow me."

“他们大体在九百公尺附近，”他解释道，“在胚胎尾巴消失以前实际上是无法设置智力条件。跟我来。”

To put it plainly, the neck of the womb is weak and as the foetus reaches three or four months, it becomes too heavy to be supported.

简单说就是子宫颈很脆弱，当胎儿三四个月大时它便难以支撑。

A medical crisis had been sparked in utero, and the palace was forced to announce the presence of a royal foetus far earlier than it would have liked.

她子宫内遭遇了严重健康危机，因此王室不得不提前公开这一消息。

Microplastics have been found in the placentas of pregnant women, and in pregnant rats they pass rapidly through the lungs into the hearts, brains and other organs of the foetuses.

科学家发现，微塑料甚至存在于孕妇胎盘中，在怀孕老鼠体内，微塑料可经由肺部快速进胎儿心脏、大脑和其他器官中。

Unlike men, who manufacture sperm throughout their post-puberty lives, albeit in ever decreasing quantities, all of a woman's potential eggs develop while she is still a foetus.

与男性不同， 男性在整个青春期后都能制造精子，尽管数量会逐渐减少，而女性所有潜在卵子都在她还是胎儿时就发育完成了。

Although the drug had already been approved in 40 other countries, Kelsey turned it down on the grounds that the risk assessment had not considered possible effects on the foetus.

尽管该药物已在其他40个国家获得批准，凯尔西仍基于风险评估未考虑对胎儿可能生影响而拒绝了它。

8 If immunity is not altered during pregnancy the foetus will be recognized as foreign and this will elicit an immune reaction against the baby that would end the pregnancy.

如果在怀孕期间免疫系统没有发生变化，胎儿将被视为外来物，这将引发针对婴儿免疫反应，从而终止妊娠。

Well, every month it was getting smaller, but it was like 0.000 of a millimetre, like it was the most tiniest, it was a part of a foetus or part of whatever was there.

嗯，每个月它确实在缩小，但缩小幅度只有0.000毫米，就像是最微小变化， 那只是胎儿一部分， 或者是当时存在某物一部分。

26 Dr John Kral, from New York, who co-authored this study, explains that foetuses develop differently during pregnancy depending on their mother's weight and general health – and such changes can be lifelong.

26 来纽约约翰·克兰博士，该研究共同作者解释说，胎儿在怀孕期间发育会根据母亲体重和总体健康状况而有所不同——而这些变化可能是终身。

The genes in the foetus sense the deficiencies in the mother and the genetic expression of those genes is thus altered to ensure that enough foods are consumed in the future environment to avoid a similar deficiency.

胎儿中基因能够感知母亲营养不足，并因此改变这些基因表达，以确保在未来环境中摄取足够食物，避免出现类似营养不足。