吸烟和喝酒妨碍身体对氧的吸收能力。
Smoking and drinking interfere with your body's ability to process oxygen.
中风可导致大脑供氧中断。
大脑需要持续的供氧。
氧的反应性很高。
水是含有氢元素和氧元素的化合物。
Water is a compound containing the elements of hydrogen and oxygen.
水是含有氢元素和氧元素的化合物。
Water is a compound containing the elements hydrogen and oxygen.
第三种是某些基本的化学物质，如碳、氧和氮。
A third is certain basic chemicals such as carbon, oxygen and nitrogen.
水含有氢和氧。
无氧运动是一种爆发型运动，运动完后需要休息一段时间。
Anaerobic exercise is a powerful burst of movement followed by a period of rest.
科学家们认为在大气层下存在着一层由碳和氧组成的稀薄地壳。
Under the atmosphere, scientists think there is a very thin crust of carbon and oxygen.
总氧微生物的计数的添加能有效分解有机物。
或氧的能级，它们看起来就像这个。
他们就像是数学世界的氢和氧一样。
They are like the hydrogen and oxygen of the world of mathematics.
好吧，氧具有最高价电子平均能。
All right, well, oxygen has the highest valence electron energy.
发电的燃料房就是使用氢和氧。
Fuel cells to generate electricity operate on hydrogen and oxygen.
它在氧原子之后，因为它很小。
它们两个中哪个有更高的电负性？氧。
这儿是一个数据集，那是氧。
它还安装有通讯和供氧系统。
It was equipped with a communications system and oxygen supply.
当然，有种新颖的氧吧创意。
And, of course, there is the novelty value of the oxygen bar.
你会立刻处于非常，非常低的氧含量下。
You would be instantly exposed to very, very low oxygen levels.
她男朋友给牛和狐狸喂了一盒子氧和氢。
Her boyfriend fed a box of oxygen and hydrogen to the ox and fox.
水可以分解为氢和氧。
在低温极限下，对于氮或氧的分子振动。
I'm at the low temperature limit for the molecular vibrations of nitrogen or oxygen.
我们现在过一遍，这是氧。
让我们考虑一下氧的杂化。
So let's switch to thinking about oxygen hybridization here.
因此你的身体会供氧不足。
树冠是氧的来源，是神奇光合作用的制造者。
The crown is the source of oxygen, worker of the magic of photosynthesis.
让我们讨论，对于氧来说最简单的例子-水。
So let's think about water here as our simplest example with oxygen.
让我们讨论，对于氧来说最简单的例子-水。
So let's think about water here as our simplest example with oxygen.
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