Secondly, they all have a good blood supply.

其次，他们都有良好的血液供应。

The history of the blood supply, the different ways of gathering blood.

血液供应的历史，不同的采血方式。

Stroke occurs when blood supply to the brain is interrupted or reduced.

中风发作的原因是大脑的供血阻断或减少。

But owls have evolved this really cool blood supply network that actually compensates.

但猫头鹰已经进化出这个非常酷的血液供应网络，它有补偿作用。

Embolization is used to block the blood supply to an artery. It's a standard procedure.

栓塞术用来中断动脉的血液供应。这是普通的手术。

And all of your epithelial tissues are avascular — meaning they don't have a blood supply.

你所有的上皮组织都是无血管的，这意味着它们没有血液供应。

The idea is to block off the blood supply to a small part of the kidney.

这项手术的原理是中断一小部分肾脏的血液供应。

Why would doctors need to or want to block off the blood supply to part of the kidney?

为什么医生需要或想要中断部分肾脏的血液供应？

Disconnected from its blood supply, the heart's cells start taking on damage from lack of oxygen.

与它的血液供应断开，心脏细胞开始由于缺氧，受到损伤。

It was because the blood supply to part of her brain was shortly blocked, according to her diagnosis record.

据她的病历显示，医生诊断其为短暂性脑缺血发作。

The problem is, this lack of blood supply and oxygen to your skin can cause damage to your cells.

问题是，皮肤缺乏供血、缺少氧气会导致细胞受损。

You can see that they have a good blood supply as the gills in the fish are bright red.

你可以看到它们有很好的血液供应，因为鱼的鳃是鲜红色的。

Instead they rely on the blood supply in the supporting connective tissues around them for the materials they need.

相反，它们依靠周围支持结缔组织的血液供应来获得所需的材料。

Under 40% of the world's blood supply comes from the developing world, where 82% of the world's population live.

对于发展中国家，全球血液供应量不到40%，而却占据了全球82%的人口。

In addition, compression of the subclavian artery decreases blood supply to the arm and hand muscles, causing pain and atrophy.

此外，锁骨下动脉受压会减少手臂和手部的血供，引起疼痛和萎缩。

DHT is essentially blocking the blood supply to your follicles.

DHT 实质上是阻断了毛囊的血液供应。

Do you see an extensive blood supply? - No.

有看到血供增加吗 -没有。

The MRA's gonna help us map the blood supply to the tumor.

MRA 将帮助我们绘制肿瘤的血液供应图。

[Dr. Melendez] Blood supply becoming so intertwined with the patient's, it was deemed inoperable.

- [博士。 Melendez]血液供应与患者的血液供应变得如此交织在一起，被认为无法进行手术。

The governor has also said blood supplies are critically low because of the pandemic and called on people to donate blood.

这位州长还表示，由于新冠疫情导致血液供应严重不足，呼吁人们献血。