Then, they face the respiratory tract's first-line defense: the mucociliary escalator.

粘膜纤毛自动扶梯。

And we've yet to nail down the precise mechanisms behind mucosal destruction.

们还不能明确粘膜损伤具体的机制。

Now, the stomach mucosa is different from the esophageal mucosa.

而胃粘膜不同于食管粘膜。

We lose the smallest cells in the covering of the mucosa.

们失去了粘膜覆盖层中最小的细胞。

Also our nasal membranes are drier and more vulnerable to infection.

此外，们的鼻腔粘膜更干燥，更容易受到感染。

The middle layer is the lamina propria and it contains blood and lymph vessels.

粘膜层的中层为固有层，内含血管和淋巴管。

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

其最常见的类型是粘膜相淋巴组织（MALT）边缘区淋巴瘤。

The path of physiology of CSOM begins with irritation and subsequent inflammation of the middle ear mucosa.

CSOM 的生理途径始于中耳粘膜的刺激和随后的炎症。

Once that bag ruptured, the anthrax would have gone directly into the mucosal tissues of his GI system.

一旦袋子破裂，炭疽菌立刻会进入他的胃肠道粘膜组织。

It is an inflammatory condition of the larynx, trachea and bronchi; more common than acute epiglottitis.

这是一种喉、气管支气管粘膜的急性感染性疾病；比急性会厌炎更常见。

The inflammatory response creates mucosal oedema and increase middle ear discharge, eventually leading to tympanic membrane perforation.

炎症反应导致粘膜水肿，中耳分泌物增多，最终导致鼓膜穿孔。

We make our way into inner space: into the human body, where the mucosal miracle lives.

们走进体内空间：进入人类身体内部，那里生活着粘膜的奇迹。

It infects the epithelium of the respiratory mucosa, typically through a nasal route of transmission.

它通常通过鼻传播途径，感染呼吸道粘膜上皮。

But other enzymes are actually bound to cell membranes in the intestinal mucosal layer, and they're reusable.

但是其他酶实际上与肠粘膜层的细胞膜结合，它们是可重复使用的。

Another approach we could soon see is the use of sniffable or inhalable vaccines – mucosal vaccines.

们很快就可以看到的另一种方式是使用可嗅或可吸入的疫苗——粘膜疫苗。

Mucosal damage can cause inflammation, or esophagitis, which can lead to complications like stenosis and Barrett's esophagus.

粘膜损伤可引起炎症，即食管炎，这可能导致并发症，比如食管狭窄和Barrett食管。

But some of these invaders may get past the mucociliary escalator into the lungs, where they meet the alveoli.

但是有些入侵者有可能通过粘膜纤毛自动扶梯并进入到肺里，并接触到肺泡。

Ischemic and infarcted tissue results in the sloughing off of intestinal mucosal tissue, blood, and mucus into the gut.

缺血及梗死使肠粘膜组织脱落，与血液、粘液一同进入肠道。

On physical examination, the patient was found to have dry mucous membranes.

体格检查发现患者粘膜干燥。

These ulcers are spots in the mucosa where the tissue has eroded away and left behind open sores or breaks in the membrane.

这些溃疡是发生在粘膜上的斑块缺损，受损粘膜组织发生脱落，进而在粘膜表面残留开放的疮疡或裂口。