Hemoglobin, as you know, is an oxygen carrier and so red blood cells concentrate in bags of hemoglobin which circulate in your blood and they carry oxygen.
如你所知，血红蛋白是氧气的载体，所以红细胞集中在血红蛋白的袋子里，血红蛋白在血液中循环，它们携带氧气。
And what can happen is that this cartoon shows that if you put a magnetic field on liquid oxygen, that liquid oxygen would be drawn towards the magnetic field.
能够发生的就是，在动画里有所体现，如果你把液氧放在磁场中，液氧会被吸起来，朝着磁场的方向。
So then what you get is a substantial drop in oxygen - that then has the consequences for fishers, for the productivity of coastlines and so on.
那么氧气就会大幅下降，那也就会对渔民及沿海生产力等造成影响。
When you mind is dull - concentration and clarity is poor. Alternate nostril breathing brings equal amounts of oxygen to both sides of the brain for improved brain function.
当你感到迷糊犯困、注意力分散、思维混乱之时，交替鼻孔呼吸能够为你的左右大脑提供等量的氧气并提高大脑活力。
The level of oxygen is very high in water, and you will not have any breathing problems.
水中的含氧量很高，所以你不会有任何呼吸方面的问题。
The body absorbs iron more efficiently during pregnancy; therefore it is important to consume more iron while you are pregnant to ensure that you and your baby are getting enough oxygen.
怀孕时机体对铁可以更有效的吸收；因此，怀孕时吸收更多的铁对于提供给宝宝足够的氧气有重要作用。
As Ryan Bingham discovers, if you fly alone, you may eventually drift off beyond the clouds, where oxygen is scarce and the sky turns dark.
正如雷恩·宾厄姆在最后所领悟到的，如果你独自一个人在云端飞行，你可能会在空气稀薄、夜色笼罩的云间迷失自己的航向。
Anemia is a condition in which you don't have enough healthy red blood cells to carry adequate oxygen to your tissues. Having anemia may make you feel exhausted.
贫血是机体红细胞减少，不能对组织器官充分供氧的一种病理状态。此时常常会有精疲力竭的感觉。
Anemia is a condition in which you don't have enough healthy red blood cells to carry adequate oxygen to your tissues.
贫血是机体红细胞减少，不能对组织器官充分供氧的一种病理状态。
Most intriguing is underwater walking in which wearing an oxygen helmet you meander along the ocean bed among coral and shoals of striped fish.
最引人入胜的是海底漫步，你可以戴着潜水用的氧气头盔漫步在洋底，徜徉在珊瑚和成群的条纹鱼中间。
The problem is that it's 250, 000 miles away, out of communication with Earth, and you definitely need non-stop oxygen bottles!
但问题是它远在250000英里之外，不能与地球通讯的地方，并且你一定要不停地更换氧气瓶保证供氧！
The problem is that it's 250,000 miles away, out of communication with Earth, and you definitely need non-stop oxygen bottles!
但问题是它远在250000英里之外，不能与地球通讯的地方，并且你一定要不停地更换氧气瓶保证供氧！
It would instead just grab Hydrogen and Oxygen atoms from out of the air and assemble you out of those (one Hydrogen atom is the same as another, after all).
取而代之的是，只要在空气里抓一把氢和氧的原子，然后把它们组装起来，就是你了(毕竟氢原子们总是一模一样的)。
Yoga is one suitable static movement with oxygen for all the old and young people. You can do Yoga alone, with a friend, or even in group games.
瑜伽是一种老少皆宜的静态有氧运动。你可以选择独自练瑜伽功，也可以和朋友一起来练，甚至还可以同一组人一起做。
It would instead just grab Hydrogen and Oxygen atoms from out of the air and assemble you out of those (one Hydrogen atom is the same as another, after all).
取而代之的是，只需正在空气里捕一把氢和氧的本女，然后把它们拆装起来，就是你了(究竟氢本女们分是如出一辙的)。
You can think of these molecules as little containers of energy. When they're allowed to combine with oxygen, this energy is released as heat and light.
你可以将这些分子想象成小小的储能体，当它们与氧气结合时，这些能量就会作为光和热释放。
If you smoke you can either stop or reduce smoking, as it is believed to increase the incidence of period pain by reducing the supply of oxygen to the pelvic area.
如果你抽烟，你也可以停止或者减少抽烟，因为它被认为会减少骨盆供氧并增加痛经。
Most intriguing is. underwater walking, in which, wearing an oxygen helmet, you meander along the ocean bed among coral and shoals of striped fis.
最引人入胜的是海底漫步，你可以戴着潜水用的氧气头盔漫步在洋底，徜徉在珊瑚和成群的条纹鱼中间。
It's not as hard as it seems. You feel drowsy in the morning because of low oxygen levels in the blood and because circulation is slow.
其实并没有看起来那么困难，清晨由于血液里的氧水平很低，血流循环速度很慢，因此你会觉得昏昏欲睡。
Central oxygen supply system is set in every room, any cooking with appliance of your own such as cookers is forbidden in the room regarding the safety of you and others.
病房是中央供氧系统，为了您和他人的安全，禁止在房间内用自带电器如电炒锅、电磁炉进行烹饪活动。
The water temperature is cooling down which means (in most cases) that you have a greater amount of oxygen.
因为水温开始下降，这(在大多数情况下)意味着水体有更高的含氧量。
Fish need oxygen to survive. If your guppies are gasping at the water's surface, this is a sign that there is not enough oxygen in the tank for the number of fish you have.
孔雀鱼需要氧气才能存活，所以当我们看到它们无力的浮游在水面上换气时，这就是一种警讯并代表饲养缸里的水中含氧量不足。
In principle it is easy to make something that scavenges reactive oxygen, you just need something to react with it and neutralize that reactive moiety without itself causing any harm.
原则上，制造某种清除活性氧的产品是容易的，你只需要与它发生反应的某物并中和活性部分，且其本身并不导致任何损害。
For example if you want to kick fast for a time. Getting a lot of oxygen is very important during a timed swim.
比如，你想要有更快的打腿，在一个有限的时间里，获得充足的氧气很重要。
And if the mountain is very high, you have to have an oxygen container or cylinder for easier breathing.
如果山很高，你得带上氧气罐以便缓解呼吸困难。
If you remember from health class, the left ventricle is the chamber of the heart that pushes oxygen-rich blood through the body.
如果你还记得从生理卫生课学到的，左心室是心的商会，推动富氧血液流动于身体。
Plus, caving can be a very healthy sport, for the oxygen level is usually higher so basically you are having an oxygen spa as the bonus.
此外，洞穴探险也是项十分健康的运动，因为那里通常氧气含量较高，所以基本上你还可以额外享受一次氧气spa。
Plus, caving can be a very healthy sport, for the oxygen level is usually higher so basically you are having an oxygen spa as the bonus.
此外，洞穴探险也是项十分健康的运动，因为那里通常氧气含量较高，所以基本上你还可以额外享受一次氧气spa。
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