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管，进入胸膜腔。

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

像脓肿一样，被感染的胸膜腔能形成纤维壁和多个小腔。

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

乳糜胸是由于胸导管破裂导致淋巴液积聚于胸膜腔。

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

胸腔积液，也就是在肺间隙有液体积聚，在COVID-19患者很少出现。

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

因此当血管内胶体渗透压降低时，液体流出毛细血管并进入胸膜腔。

If there's excess fluid in the pleural space it absorbs some of this vibration energy, and the vibrations can't be felt as strongly.

如果胸膜腔内有过量的液体，液体可吸收部分震动，使震动减弱。

The pleural cavity or pleural space lies between the parietal pleura which is stuck to the chest wall and the visceral pleura which is stuck to the lungs.

胸膜腔位于壁层胸膜与脏层胸膜之间，壁层胸膜贴附于胸壁，而脏层胸膜贴附于双肺。

Alright, as a quick recap - a pleural effusion is when fluid collects in the pleural space around the lungs, restricting expansion and causing pain and difficulty breathing.

得！快速回顾一下：胸腔积液是指液体汇聚于包绕在肺周围的胸膜腔内，限制肺扩张，造成胸痛和呼吸困难。

The space between the outside of the lungs and inside of the chest wall is exaggerated to illustrate the pleural cavity, or sometimes referred to as the pleural space.

放大肺外侧和胸壁内侧之间的间隙可以看到胸膜腔，或有时称为胸膜间隙。

If there were no way out of the pleural space, then it would fill up with fluid, but fortunately, there are lymphatic vessels in the pleura that drain the fluid away and deliver it back into the circulatory system.

如果没有从胸膜腔出来的途径，那么液体将填满这个间隙，不过幸好，胸膜里的淋巴管能将液体引流出胸膜腔，并送回循环系统。

If the underlying reason is an infection, like a bacterial or mycobacterial infection, then it's also possible for that infection to spread into the pleural space which is a walled off space - a bit like an enormous abscess.

如果原发病是感染，如细菌或分歧杆菌感染，那么感染也可能蔓延到胸膜腔，即一个被包绕的空间，有点像巨大的脓肿。