At birth, the umbilical cord is cut and the umbilical vein collapses to form the round ligament.

在出生时剪掉脐带后，脐静脉闭锁形成圆韧带。

An umbilical cord is long and thick.

脐带又长又粗。

This word comes from the term 'umbilical cord.'

这个词来源于“umbilical cord”这个词。

The umbilical cord wrapped around your neck, and you stopped breathing.

脐带缠住了你的头颈，你停止了呼吸。

And lastly, keeping the umbilical cord free from infection.

最后，保持脐带不受感染。

The enzymes were then guided into the umbilical cord.

然后，这些酶被输送到脐带。

They're floating around on umbilicals here out in space.

它们漂浮在太空中的带子上。

The umbilical cord connects a pregnant mother to her fetus.

脐带把怀孕的母亲和她的胎儿连接起来。

So, it looks like the umbilical cord came off very recently.

因此，看起来脐带是最近才脱落的。

It is connected to the umbilical cord and helps feed the fetus.

它与脐带相连，帮助喂养胎儿。

Use of umbilical blood is a somewhat new method.

使用脐带血是一种比较新的方法。

Mr. Hendy observes that the BBC was born with an " umbilical link" to radio.

亨迪先生发现，BBC生来就与广播有着“脐带式联系”。

So, his belly button, the umbilical cord is gone, but it's still inflamed.

看他的肚脐，他的脐带没了，但还在发炎。

It is the first case involving the use of blood from the umbilical cord.

这是首例使用脐带血的病例。

So, a navel is where the umbilical cord was attached when you were a child.

脐带是指当你还是个孩子的时候连在你身上的东西。

But rivers don't have umbilical cords, so why do they have innies and outies?

但是河流又没有脐带，那它们为什么会有凹凸的区别呢？

Then, the doctor cuts the umbilical cord.

然后，医生会切断脐带。

The woman had been receiving the umbilical cord blood to treat her leukemia.

这名女性一直在接受脐带血治疗她的白血病。

At 11: 43, Dr. Hanson Mills cut the umbilical cord, forever separating mother and child.

11点43分，Hanson Mills医师剪断了脐带，永远分离了母子。

The umbilical cord carries nutrients and life-giving substances from the mother to the fetus.

脐带能够将营养物质和赋予生命的物质从母亲输送到胎儿体内。