Prior to implantation, your embryo was accidentally switched with another client's.

在胚胎植入前，你们意外与另一对顾客搞混。

The fertilized egg develops into a fetus.

发育成一个胎儿。

On the inside, the fallopian tubes have smooth muscle with an inner lining that has ciliated cells that slowly sweep the secondary oocyte or zygote towards the uterus.

输管内是有纤毛细胞覆盖平滑肌，这些纤毛可以缓慢地将次级母细胞或者向子宫运输。

So when we get pregnant, our fertilized eggs grow into newborn babies.

所以当我们时候，我们就会长成新生儿。

What's the difference between a gamete and a zygote?

生殖细胞和区别是什么？

The woman then carried the fertilized egg and she became pregnant.

然后这位女性，并。

It prepares for a fertilized egg to settle and grow into a baby.

它为沉淀并长成婴儿做准备。

Production of meat grown in a laboratory begins by taking cells from fertilized eggs.

在实验室里培育肉类第一步是从中提取细胞。

In these temperatures, the fertilized eggs have no chance of developing.

在这样气温下无法发育。

Usually, they begin as eggs, floating in the ocean currents.

通常，它们一开始是漂浮在大海洋流中。

Have you ever wondered what directs that process of growth into something so complex?

你是否曾好奇，是什么引导着这一从到成年人复杂成长过程？

Once the sperm arrives, it fuses with the egg to make a zygote — a cell that contains all the DNA needed to make a baby, thanks to the combination of the two DNA halves.

一旦子到达，它就会与子融合，形成——由于两半 DNA 结合，包含制造婴儿所需所有 DNA。

Very early on in fetal development, the ectoderm which is the outer layer of the fertilized egg starts to develop a bit of a ridge that eventually becomes the neural tube.

在胎儿发育早期，外层，即外胚层，开始形成脊状突起，最后形成神经管。

She said the " ruling is stating that a fertilized egg, which is a clump of cells, is now a person. It really puts into question, the practice of IVF."

“这项裁决表明，一个是一团细胞，现在是一个人。这确实让人们对体外做法产生质疑。”

The seven dogs were born in July after the spermed eggs of beagle， Labrador and cocker spaniel dogs were fertilized in vitro and transferd to a host mother.

科学家将猎兔犬，拉布拉多猎犬和可卡犬放入试管中，随后移植入代母狗子宫内。7月份，7只小狗降生。

The Vatican also declared opposition to surrogacy, the practice of implanting a fertilized egg in a woman to carry a fetus for someone else usually for money.

梵蒂冈还宣布反对代，即通常为金钱而将植入女性体内从而为他人胎。

So, conception results in a single cell the zygote, that divides, over and over again, essentially producing every kind of cell in the body.

形成一个单一细胞，它一次又一次地不断分裂，基本上形成身体内所有细胞。

An IUD, or intrauterine device, is a small T-shaped object a medical provider inserts into the uterus to prevent zygotes from implanting.

宫内节育器，或称宫内节育器，是医疗提供者插入子宫以防止着床小型 T 形物体。

I'm afraid your embryo didn't take. Again, on behalf of the clinic, I am so sorry. It's rare, but things do happen.

很遗憾，你们没有培育成功。我再次代表诊所向你们致歉。这种情况很少见，但世事难料。

As a fertilized egg grows and divides, those thousands of mitochondria are divvied up into the cells of the developing embryo.

随着生长和分裂，这些数以千计线粒体被分配到发育中胚胎细胞中。