Hydrogen combines with oxygen to form water.
氢与氧化合成水。
Again the implication is that yawning has little or nothing to do with oxygen.
这再次暗示着打哈欠与氧气几乎没有关系。
Nowhere in nature is aluminum found free, owing to its always being combined with other elements, most commonly with oxygen.
由于铝总是和其他元素结合在一起，最常见的是和氧结合，所以在自然界中找不到游离的铝。
Nowhere in nature is aluminum found free, owing to its always being combined with other elements, most commonly with oxygen.
由于铝总是和其他元素结合在一起，最常见的是和氧结合，所以在自然界中找不到游离的铝。
This gas is hydrogen sulfide, rises up and mixes with oxygen in the underground water that sits in the cracks and fissures in the limestone.
这种气体是硫化氢，上升后与石灰岩裂缝中地下水的氧气混合。
There is magnesium with oxygen.
这是氧化镁。
里面充满了氧气。
When an element is caused to combine with oxygen it is oxidized.
当使一种元素与氧化合时，即称其被氧化。
Our lungs fuel us with oxygen, the body's life-sustaining gas.
我们的肺给我们泵入氧气，我们维持生命的气体。
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。
He will wear a pressure suit and a sealed helmet supplied with oxygen.
他的行头是一身加压服和一个密封的、充满氧气的头盔。
Fournier's gondola will be sealed, pressurized and equipped with oxygen.
弗尔涅的飞行舱会作密封、加压处理，并会配备氧气瓶。
You burn methane, and it combines with oxygen to form water, to form CO2.
燃烧酒精，酒精分子和氧气结合形成水和二氧化碳。
Not with oxygen, but via a sulfur compound-something most bacteria can't do.
但它消耗的不是氧气，而是一种硫化物。这点绝大多数的细菌都做不到。
Hydrogen in the steam is believed to have mixed with oxygen, causing the two explosions.
据信，蒸汽中的氢气混合了氧气，导致了这两次爆炸。
Her earlier tentative venture into the cable market, with Oxygen Media, enjoyed limited success.
她早期尝试与氧气媒体合作进入有线市场，享受着有限的成功。
Other organisms learned to live with oxygen, and that set the scene for the life we now know.
其他的有机体学者适应氧气，这为我们今天熟知的生命创造环境。
The most frequently detected chemical compound is water (HOH) with oxygen (o) as one of its atoms.
最常检测到的化学化合物是(HOH)，氧(O)是它的一个原子。
When it is released into the ocean-atmosphere system, methane reacts with oxygen to form carbon dioxide.
当它被释放进入海洋大气系统，甲烷与氧气反应生成二氧化碳。
Now, the LCROSS observations provide a handy explanation for the hydrogen: it's bound with oxygen to form water.
现在，LCROSS的观测提供了一个方便的解释：氢与氧结合，形成了水。
Gases from organic material buried deep in the Earth can also escape to the surface, where they react with oxygen.
深埋的地球内部的有机物释放出的气体也会溢出到地表与氧气反应。
NOx is produced when the nitrogen from the air reacts with oxygen under high engine temperature and pressure conditions.
在高温高压下，空气与氧气反应，产生了氮氧化物。
Breathing deeply allows your body to fill with oxygen. This will stop the adrenaline rush that floods your body when you are angry.
深呼吸有助于增加你吸入的氧气量，有助于阻止你发怒时肾上腺素的增加。
On the stairs, Tyler and Marla flatten against the wall as police and paramedics charge by with oxygen, asking which door will be 8G.
正好遇上手里拿着氧气面罩的医护人员和警察，他们问她8G在哪，马拉和泰勒贴在墙上说，“走廊尽头。”
When it reaches the surface, the hydrogen combines with oxygen to form water, allowing solid white sulfur to precipitate into the ocean.
当它到达水面，氢与氧结合形成水，使纯白色的硫沉淀到海里。
The venting process triggered the explosion when combustible hydrogen released by the steam mixed with oxygen in the air, officials said.
日本官员说，正是被释放的蒸汽包含的可燃氢气在接触到大气中的氧气后，导致了那次爆炸。
When a fuel unites with oxygen, we say the fuel burns; what is really happening is that chemical energy (fuel and oxygen) is changing to heat energy.
当燃料与氧气结合，我们就说燃料开始燃烧了，实际发生的是化学能(燃料与氧气)转化成热能。
During this complex biochemical process, calories in food and beverages are combined with oxygen to release the energy your body needs to function.
在这个复杂的生化过程中，饮食中的卡路里与氧结合，释放出身体正常活动所需的能量。
When you burn a hydrocarbon fuel such as oil, its hydrogen and carbon atoms combine with oxygen from the atmosphere to create water and carbon dioxide.
当你在烧氢类燃料(如石油)时，燃料中的氢原子和碳原子与空气中的氧结合反应，生成了二氧化碳和水。
The role of the placenta in maintaining sedation is revealed when the umbilical cord is closed off while keeping the fetus adequately supplied with oxygen.
胎盘维持镇静的作用在当脐带封闭保持胎儿足够的摄取氧气时被揭示。
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