I don't like this respiration, and I don't like the way these gills look.

我不喜欢这种呼吸，也不喜欢这些鱼鳃的样子。

This process of using oxygen to break down sugars into chemical energy is called cellular respiration.

线粒体利用氧气把糖分分解成化学能的过程叫做细胞呼吸。

Let's start by looking at aerobic respiration.

让我们从有氧呼吸开始讲吧。

Lots of chemical reactions occur here such as respiration.

很多化学反应都发生在这里，如呼吸作用。

Whereas anaerobic respiration doesn't need oxygen.

而无氧呼吸不需要氧气。

Their heart rate slows down, their respiration rate slows down.

它们的心率变慢，呼吸速率变慢。

Oxygen-Hydrogen bonding is exactly what allows us to turn sugar into energy during respiration.

氧氢键正是让我们在呼吸过程中将糖转化为能量的原因。

As soon as he had recovered the power of respiration he sat up and listened.

等他缓过气以后，就坐起身来侧耳细听。

Hemoglobin is the carrier molecule which carries the oxygen obtained during the process of respiration.

血红蛋白是携带呼吸过程中获得的氧气的载体分子。

So, the principles that make respiration possible are relatively simple — diffusion and bulk flow.

因此，使呼吸成为可能的原理是相对简单的——扩散和容积运动。

This brain sustains the elementary activities of animal survival such as respiration, adequate rest and a beating heart.

这个大脑维持着动物生存的基本活动，如呼吸、充分休息和心脏跳动。

When we talk about respiration, we tend to focus on oxygen — and who could blame us?

当我们谈论呼吸时，我们倾向于关注氧气——谁能责怪我们呢？

Aerobic respiration happens all the time in all cells, usually in the mitochondria.

有氧呼吸每时每刻都在细胞中发生，通常在线粒体中。

And when we say " respiration" here, we don't mean the way humans breathe using our lungs.

当我们在这里说“呼吸”时，我们并不是指人类用肺呼吸的方式。

There are other issues, things like metabolism, reproduction, food intake, and even respiration they have to deal with.

还有其它麻烦，像是新陈代谢、繁殖、食物摄入甚至连呼吸它们都有应对。

And we can't forget mitochondria, the kidney-bean-shaped sites of cellular respiration in both plant and animal cells.

我们也不能忘记线粒体，这是植物和动物细胞中肾豆状的细胞呼吸部位。

So oxygen can't be transported around the body and used for respiration, causing shortness of breath and fatigue.

所以氧气不能在身体周围运输并用于呼吸，导致呼吸急促和疲劳。

Aerobic respiration releases energy in cells by breaking down food substances whilst in the presence of oxygen.

有氧呼吸通过在有氧的情况下分解食物物质来释放细胞中的能量。

You can hopefully see that aerobic respiration works in the opposite way to photosynthesis.

你可以看到有氧呼吸与光合作用相反。

And infratentorial herniations can compress the vital area in the brain stem that controls consciousness, respiration, and heart rate.

幕上脑疝可能压迫脑的供养动脉，造成脑缺血梗死；枕骨大孔疝可能压迫脑干的生命中枢，即控制意识、呼吸和心率的部位。