This respiratory system, however, has its limits.

不过这个呼吸系也有局限。

The respiratory system includes the nose and lungs.

呼吸系包括鼻子和肺。

The upper respiratory system includes the mouth, nose, nasal cavity, sinuses, and the pharynx.

上呼吸系包括嘴、鼻子、鼻腔、鼻窦、和咽。

All right, as a quick recap, the respiratory system facilitates gas-exchange.

得！快速回顾一下：呼吸系主管气体交换。

Then we talked about medium term compensation for the respiratory system.

然后我们讨论了呼吸系期补偿。

When our respiratory systems are working correctly, this process happens automatically.

当我们呼吸系常运作时，这一过程会自动发生。

But the respiratory system can be interrupted by a variety of conditions.

是该过程也会因多种因素断。

But gills are not the only respiratory system aquatic insect can have.

不过鳃并不是水生昆虫唯一用来呼吸器官。

We look at the respiratory systems... It's not like those of mammals at all.

我们观察其呼吸系，与哺乳动物相差很大。

To appreciate the value of ventilation, we need to understand how the respiratory system works.

要理解呼吸机价值，我们需要了解呼吸系是如何运作。

MERS attacks the respiratory system. It's killed almost a third of those who've gotten it.

MERS攻击人呼吸系。这种病毒已经杀死了近三分之一感染它人。

The most sort of effective way of these pathogens entering your body is through the respiratory system.

呼吸系是这些病原体进入人体内最有效途径。

See, the flu is spread through internal contact with fluids produced by the infected person's respiratory system.

看，流感就是从已经感染人呼吸系产生液体进行传播。

As the flu virus attacks your respiratory system, a number of symptoms can start to reveal themselves.

当流感病毒攻击你呼吸系时，很多病症就是随之显现。

MERS attacks the respiratory system, and symptoms include fever and cough and can progress to pneumonia and kidney failure.

MERS会攻击呼吸系, 造成发烧和咳嗽, 进而发展为肺炎和肾功能衰竭。

It's also what lets you reboot your whole respiratory system, with nothing more than a paper bag.

它也能让你重启整个呼吸系——只需要一个纸袋。

But mechanical ventilators take over the process, getting oxygen into the body when the respiratory system cannot.

是机械呼吸机替代了这一过程，在呼吸系无法常工作时让氧气进入身体。

They're part of the " respiratory system" .

它们是“呼吸系” 一部分。

His liver, kidneys and respiratory system were all failing.

他肝脏、肾脏和呼吸系都在衰竭。

You see, inside a turtle shell is a very particular respiratory system.

你看，龟壳里面有一个非常特殊呼吸系。