Once the interstitial fluid is in the lymphatic vessels, it's called lymph.

一旦间质液进入淋巴管中，它就叫做“淋巴”。

The brain however, does not have lymphatic vessels that it can use for waste clearance.

并没有用来清理废物淋巴血管。

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

毛细淋巴管是最小淋巴管，它们广泛分布于间质。

To keep the lymph from sliding backwards, the lymphatic vessels have valves just like the veins.

为防止淋巴返流，淋巴管和静脉一样有瓣膜。

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、淋巴管，在最血管中也有弹性蛋白。

When an infection gets into the tissue, it can slip into a lymphatic capillary and move into a lymphatic vessel.

当感染侵入组织，它会进入毛细淋巴管，从而进入淋巴管。

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

这就是淋巴管发挥作用地方了：它们收集间质液并把它们运回血液。

But there would be lymph nodes and lymphatic vessels throughout your whole body.

你全身都会有淋巴结和淋巴管。

These EO3 cells that look like lymphatic vessels, which are normally not in the brain.

这些EO3细胞看起来像淋巴管，而淋巴管正常情况下并不存在于中。

1651. French scientist Jean Pequet highlights the role of the thoracic duct, the main lymphatic vessel.

1651年，法国科学家让·佩凯强调了胸导管——主要淋巴管作用。

1652. Thomas Bartolin shows the lymphatic vessels extend throughout the body, and coins the term lymphatics.

1652. 托马斯·巴尔托林展示了淋巴管遍布全身，并创造了“淋巴系统” 一词。

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

毛细淋巴管是最小淋巴管，从周围组织收集液体。

From there, it drains into the lymphatic vessels as lymph.

由此，它流入淋巴管，转化为淋巴液。

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

淋巴毛细血管吸收淋巴液后，毛细血管会聚成较淋巴管。

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

像静脉一样，我们看到淋巴管壁很薄，较淋巴管含有单向瓣膜。

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

另外，较淋巴管壁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.

显微镜下毛细淋巴管是最小淋巴管，从周围组织收集液体。

Instead, the chylomicrons go into special lymphatic vessels called lacteals, which get their name from the fact that the lymph that flows through them looks like milk.

于是乳糜微粒进入叫做乳糜管特殊淋巴管，它们因流经此处淋巴形似牛奶而得名。

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

因此，我们看到较淋巴管包含单向瓣。

The lymphatic vessels direct lymph toward the upper chest, where they finally return to the venous blood system through one of two large ducts.

淋巴管将淋巴管引向上胸部，最后它们通两条导管之一，返回静脉血液系统。