You don't usually see pleural effusions which are fluid collections in the pleural space right outside of the lungs.

积液，也就是在肺间隙有液体积聚，在COVID-19患者很少出现。

This pleural fluid is similar to interstitial fluid and is made slippery by proteins like albumin.

积液类似于组织液，其中蛋白质使其有润滑作用，比如白蛋白。

The high pressure forces fluid out of the capillaries and into the pleural space.

高压促使液体流出毛细血，进入膜。

Pleural effusions are fluid that collects at the costophrenic angle and causes blunting of the normally sharp costophrenic angle.

积液是积聚在肋膈角的液体，可使平时尖的肋膈角变钝。

Finally, there can be a lymphatic pleural effusion, called a chylothorax.

最后，可能会形成淋巴积液，称作乳糜。

Just like an abscess, the infected pleural space can develop fibrinous walls and have loculations.

像脓肿一样，被感染的膜能形成纤维壁和多个小。

Each pleural cavity is lined by a pleural membrane that is composed of two layers.

每个膜由两层脏壁构成的膜层构成。

If there's a pleural effusion, we have to rule out heart failure.

- 如果有积液，我们必须排除心力衰竭。

An exudative pleural effusions is due to inflammation of the pulmonary capillaries which makes them much more leaky.

渗出积液是因为肺毛细血发炎，变得更易漏出。

It's a micro tumor, started in his lung which caused a pleural effusion.

- 这是一个微小的肿瘤，起源于他的肺部，导致积液。

In summary, each pleural cavity is defined by a space surrounding each lung and lined by a pleural membrane.

总之，每个膜由包饶肺和膜层间的间隙构成。

In a chylothorax, the thoracic duct is disrupted, and lymphatic fluid accumulates in the pleural space.

乳糜是由于导破裂导致淋巴液积聚于膜。

Organs are covered by pleural membranes, which essentially prevents the organs from rubbing all over each other.

器官被膜覆盖，这基本上可以防止器官相互摩擦。

The pleural membrane is made up of two layers.

膜由两层构成。

A pneumothorax is a collection of air in the pleural cavity resulting in a collapsed lung.

气指膜中气体聚集，导致肺塌陷。

If a hole is created in the chest wall, the pleural cavity becomes open to the atmosphere.

如果壁上形成孔洞，膜则对外气体开放。

Fluid therefore flows out of capillaries and leaks into the pleural space when there is decreased oncotic pressure in the blood vessels.

因此当血内胶体渗透压降低时，液体流出毛细血并进入膜。

Each lung is contained within a pleural cavity.

双肺均位于内。

Each pleural cavity is defined by a space surrounding each lung and is lined by a pleural membrane.

每个膜由肺周间隙限定，内有膜。

Symptoms of a pleural effusions mostly depend on it's size.

积液的症状主要取决于积液的多少。