Below the nasopharynx and closer to the mouth is the second division of the pharynx, the oropharynx. The palatine tonsils, two rounded massed of lymphatic tissue, are located in the oropharynx.

在鼻咽下方并且更接近口腔是咽第二部——口咽，也称作腭扁桃体，为两团圆形淋巴，位于口咽部。

Some lymphoid organs are in the form of diffuse lymphoid tissue, where they are just a loose arrangement of lymphoid cells and protein, this is typical in the lining of the gastrointestinal and respiratory tract.

一些淋巴器官以弥散淋巴形式存在，它们只是由淋巴细胞和蛋白质松散排列而成，这在胃肠道和呼吸道很典型。

The most common type is marginal zone lymphoma of mucosa-associated lymphoid tissue or MALT.

其最常类型是粘膜相关淋巴（MALT）缘区淋巴瘤。

These X4 strains kind of lay low in the lymphoid tissues, and steadily destroy of CD4 T cells, since about 90% of T cells are found in lymphoid tissue.

这些X4嗜性毒株在淋巴中十分低调，逐步摧毁CD4-T细胞，因为大约90%T细胞都分布于淋巴中。

In babies the leading edge is most often caused by lymphoid hyperplasia, or the enlargement of lymphoid tissue.

在婴儿中，套叠前缘最常由淋巴样增生引起，即淋巴增大。

Usually doctors examine lymph node tissue samples under a microscope to see whether cancer is present.

通常，医生会在显微镜下检查淋巴结样本，观察癌症是否已转移。

Other monocytes differentiate into dendritic cells, the prototypical antigen presenting cell, which roam around in the lymph, blood, and tissue.

其他单核细胞会分化成树突状细胞，是典型抗原呈递细胞；它们会在淋巴、血液和中游走。

Gowan's breakthrough was to show these cells do not vanish but are absorbed into the lymph system, then circulate through the tissues and lymph nodes before returning into the blood.

Gowan突破性发现在于证明这些细胞并未消失， 而是被淋巴系统吸收，随后在返回血液之前， 通过和淋巴结循环流动。

The cell then covers itself in broken pieces of the allergen and moves to a site of some lymph tissue.

然后细胞用过敏原碎片覆盖自己，并移动到一些淋巴部位。

We even have something called the lymphatic system, which circulates immune cells throughout our body, sending them wherever they're needed.

我们甚至有一个称为淋巴系统，它在全身循环免疫细胞，将它们送到需要地方。

It seems to represent those coordinated immune defenses you find right at the body's surfaces, like in mult-mucosa-associated lymphoid tissue.

它似乎代表了在身体表面，例如黏膜相关淋巴中发现那些协同作用免疫防御机制。