When animals get hot, tiny capillaries near the surface of the skin dilate.

动物热的时候，体表的毛细血管扩张。

Burst capillaries and pink froth in the airway.

窒息而死 当然了。

But the tiny blood vessels just beneath your skin called capillaries break.

但是你面的毛细血管破裂了。

Each of these tiny balloons is surrounded by a mesh of blood-filled capillaries.

每个这样的小球都被充满血液的网状毛细血管包围着。

This capillary motion is in full effect in xylem filaments thinner than human hair.

在木质纤维中毛细作用无处不在，这木质纤维比人的头发还细。

Some trackers use optical scanners to see the blood actually pumping through your capillaries.

有追踪器使用光学扫描仪来观察血液流过毛细血管的情况。

Instead the glomerulus funnels blood into efferent arterioles which divide into capillaries a second time.

而是由肾小球将血液输送进入出球小动脉，后者分支复成毛细血管网。

The pneumocytes and the capillaries are glued together with a protein layer called basement membrane.

肺泡细胞和毛细血管由称为基底膜的蛋白质在一起。

The pseudotracheae secrete enzyme-filled saliva and soak up fluids and dissolved foods by capillary action.

拟气管通过毛细管作用来分泌充满酶的唾液渗入它们的食物。

Your tiniest capillaries are to you, what the pipes bringing water to homes are to Lisbon.

你身上最细小的毛细血管之于你，就如同自来水管之于里斯本。

Unlike arteries and veins, capillaries don't operate on their own, but rather form interweaving groups called capillary beds.

与动脉和静脉不同，毛细血管不是自己运作的，而是形成交织的群体，称为毛细血管床。

These new cells enter the bloodstream through holes in small capillaries in the marrow.

这新细胞通过骨髓里小毛细血管上的洞进入血液循环。

They may be little, but your capillaries are where the big, important exchange of materials actually happens.

它们可能很小，但是你的毛细血管是大规模的、重要的物质交换真正发生的地方。

These substances caused capillaries to become leaky, so fluid leaks out, causing extracellular edema that further increases intra-compartment pressure.

这物质会使毛细血管通透性增高，体液外渗引起细胞外水肿，进一步加重了腔室内压力。

If enough fluid fills some of these capillaries in the lungs, they can rupture, leaking blood into the alveoli.

一旦足量积液充斥着肺部毛细血管，可能会出现破溃，血液渗出进入肺泡。

Most arteries and veins connect through a bed of very thin capillaries that bring nutrients and oxygen to cells.

大多数动脉和静脉通过非常薄毛细血管床连接，而该血管床将营养和氧气带到细胞中。

Through the capillaries, they reach larger blood vessels and exit the bone.

通过毛细血管，它们可以抵达更大的血管，离开骨头。

This pull is aided by a fundamental property of water called capillary action.

这种拉力还得到水的一种基本特征——毛细作用的帮助。

Now, I just seal this capillary by putting it in clay.

我只是把它放在土中来密封这个毛细管。

In the lungs, the capillary lines up alongside a small sack of air called an alveolus.

在肺里，毛细血管包绕着半球状囊泡，即肺泡。