Lymphatic capillaries are the smallest lymphatic vessels, and they're located throughout the interstitial space.

毛淋巴是最小的淋巴，它们广泛分布于间质。

The vessels are tubes that spread through a person's body.

淋巴是遍布人体的道。

Well, that's the job of the microscopic lymphatic capillaries.

这是显微镜下毛淋巴的作用机制。

Primary lymphedema, on the other hand, is when there isn't some other disease or factor that leads to lymphatic obstruction.

而原发性的淋巴水肿没有其他导致淋巴阻塞的疾病或因素。

The tunica externa also has nerve fibers, lymphatic vessels, and in the biggest vessels, the protein elastin.

外膜也有神经纤维、淋巴，在最大的中也有弹性蛋。

Lymphatic capillaries are the smallest lymphatic vessels and collect fluid from the surrounding tissues.

毛淋巴是最小的淋巴，从周围组织收集液体。

In addition, rhythmic smooth muscle contractions of the larger lymphatic vessel walls help to push the lymph along.

另外，较大的淋巴壁的节律性平滑肌收缩有助于推动淋巴。

The microscopic lymphatic capillaries are the smallest lymphatic vessels and collect fluid from the surrounding tissues.

显微镜下的毛淋巴是最小的淋巴，从周围组织收集液体。

After the lymph is picked up by the lymphatic capillaries, the capillaries converge into larger lymphatic vessels.

淋巴毛吸收淋巴液后，毛会聚成较大的淋巴。

Like veins, we see that lymphatic vessels have thin walls, and the larger ones contain one-way valves.

像静脉一样，我们看到淋巴壁很薄，较大的淋巴含有单向瓣膜。

Lymphatic capillaries are extremely permeable because their walls are made of endothelial cells that only loosely overlap, forming one-way minivalves.

毛淋巴是极度通透的，因为它们的壁仅由松散重叠的内皮胞构成，形成单向的微小瓣膜。

Therefore, we see that the larger lymphatic vessels contain one-way valves.

因此，我们看到较大的淋巴包含单向瓣。

Cancer cells can also enter and block the thin lymphatic vessels, which causes lymph to build up in the interstitial space.

癌胞也可以进入并阻塞小的淋巴，使淋巴聚集到组织间隙。

Once the lymph is inside the lymphatic capillaries, it travels through bigger and thicker-walled vessels, then trunks, and then ducts.

一旦淋巴进入毛淋巴，它就会通过更大、壁更厚的淋巴，然后是淋巴干，再然后是淋巴导。

That's where the lymphatic vessels, or lymphatics, come into play: they collect excess interstitial fluid and return it to the blood.

这就是淋巴发挥作用的地方了：它们收集过量的间质液并把它们运回液。

The right lymphatic duct is a short vessel that drains lymph from the right arm and the right side of the head and chest.

右淋巴是一个短小的，从右臂和头部和胸部的右侧排出淋巴。

Just below the skin over the breast, there's a network of tiny lymphatic vessels that drain the lymph, which is a fluid containing cellular waste products and white blood cells.

在乳房皮肤下，分布着可以引流淋巴液的淋巴网络；淋巴液中有胞代谢产物和胞。

All of that excess fluid gets pulled into the afferent lymphatic capillaries, which are closed-ended vessels found throughout the body, even the brain, which is actually discovery made in 2015.

所有剩余的液体流进传入毛淋巴；淋巴是遍布全身的闭锁道；2015年，科学家发现大脑中也存在淋巴。

But Wrench had a wretched lymphatic wife who made a mummy of herself indoors in a large shawl; and he must have altogether begun with an ill-chosen domestic apparatus.

但是扳手有一个可怜的淋巴妻子，她在室内用一条大披巾把自己变成了木乃伊；他一定是从一个选错了的家用器具开始的。

As muscles that surround the lymphatic vessels contract and relax, the blood is milked through the vessels toward the heart, kind of like squeezing the bottom of a tube of toothpaste.

随着淋巴周围的肌肉收缩和放松，液通过被挤向心脏，这就像挤压牙膏的底部一样。