This respiratory system, however, has its limits.

这个呼吸也有局限。

The respiratory system includes the nose and lungs.

呼吸包括鼻子和肺。

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

上呼吸包括嘴、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的中期补偿。

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

当我们的呼吸正常运时，这一程会自动发生。

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

但该程也会因多种因素中断。

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

鳃并水生昆虫唯一用来呼吸的器官。

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

我们观察其呼吸，与哺乳动物的相差很大。

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

要理解呼吸机的价值，我们需要了解呼吸如何运的。

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

MERS攻击人的呼吸。这种病毒已经杀死了近三分之一感染它的人。

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

呼吸这些病原体进入人体内的最有效途径。

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

看，流感就从已经感染的人的呼吸中产生的液体进行传播的。

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

当流感病毒攻击你的呼吸时，很多病症就随之显现。

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, 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——只需要一个纸袋。

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

但机械呼吸机替代了这一程，在呼吸无法正常工时让氧气进入身体。

They're part of the " respiratory system" .

它们“呼吸” 的一部分。

His liver, kidneys and respiratory system were all failing.

他的肝脏、肾脏和呼吸都在衰竭。

Even a tiny amount of it can kill someone in two days or less by shutting down respiratory or circulatory systems.

哪怕一点点剂量就可以在2天或者更少时间内通闭塞呼吸或循环致人于死地。