I still can't believe this. My uterus is an inhospitable environment?

我还无法相信 我的子宫不适着床的环境？

The endometrium evolved to make implantation difficult so that only the healthy embryos could survive.

子宫内演化， 使得着床难以进行因此，只有健康的胚胎能够生存。

The bed holds still but the room starts to spin around it, faster and faster.

床原地没动，但房间却绕着床转起圈来，越转越快。

Then do you all push the bed in the race?

么你们在比赛中都推着床跑吗？

Then, pointing to the bed, he burst into tears for the first time; and they who stood by, knowing that the sight of this child had done him good, left them alone together.

然后，他手指着床，第一次放声大哭；环立四周的人们都知道，这个孩子的出现对他来说有处的，于便留下了他们独处。

Disoriented in the total darkness, he fumbled with his hangings, he could hear movements around him, and Seamus Finnigan's voice from the other side of the room.

他在黑暗中完全迷失了方向，他摸索着床四周的帷幕，他听见自己周围有动静，西莫·斐尼甘的声音从房问另一端传来。

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，医疗提供者插入子宫以防止受精卵着床的小型 T 形物体。

'Who is that over there? 'she asked, staring at her own face in a mirror opposite her bed.

“？”她盯着床对面镜子中她自己的脸问道。

The endometrium evolved to make implantation difficult

子宫内不断演化 使得着床变得困难。

And given all of the things that usually need to go right to achieve fertilization and implantation, a little disruption at some stage along they way is usually all you need to remain baby-free.

考虑到实现受精和着床通常需要做的所有事情，在程的某个阶段，如果不想怀孕的话通常需要进行一些干扰的。

Then my monkey friends, dressed in silly costumes, they pushed the bed and I rode on it!

然后我的猴子朋友们穿上滑稽的服装，他们推着床，我坐在上面！

Okay, people sleep on beds, but in a bed race, are you pushing the bed?

吧，人们都在床上睡觉，但在床铺赛车中，你推着床跑吗？

If fertilization does happen, then the new embryo snuggles into the endometrium for gestation — but the uterus is only receptive to implantation for a short time, about a week after ovulation.

如果受精确实发生了，么新胚胎会依偎在子宫内中怀孕——但子宫只接受着床很短的时间，大约在排卵后一周。

In one corner was the bed, a high, old-fashioned one, with four dark, low-turned posts.

在一个角落里放着床，一张高高的老式床，有四个深色的低转柱子。

The thing dropped a half meter, quartered to the left, circled back around the bed.

东西下降了半米，向左倾斜了四分之一，绕着床转了一圈。

But if an embryo doesn't implant and rescue the corpus luteum, it dies.

但如果胚胎未能着床并挽救黄体，黄体就会死亡。

It also causes some changes to make the lining more hospitable for implantation.

它还会引起一些变化，使子宫内更有利于着床。

If the embryo implants successfully, it is likely to develop into a baby.

如果胚胎成功着床，就很可能发育成一个婴儿。

This stage begins with fertilization and implantation.

此阶段始于受精与着床。

Swithin immediately opened the door of the hut, and scanned the nook behind the bed.

Swithin立即打开小屋的门， 扫视着床后的角落。