oxygen

简单释义：

n.氧；氧气

网络强氧；极速杀阵；氧气瓶

完整释义：

n.

1.氧化
2.【化学】氧,氧气

例句：

1. I feel as if the air in his apartment has gotten thinner, or as if someone has siphoned most of the oxygen out of my lungs.
   我感觉他的房间里的空气变得稀薄了，好像有个人把我肺部里的氧气都给吸走了似的。

2. Tiny oceanic microorganisms solidify carbon and oxygen gases dissolved in sea water to produce a salt which settles on the sea floor.
   微小的海洋微生物将溶入海水的碳和氧固化，生产出一种散布在海床的盐。

3. A fuel cell creates electricity through a reaction between hydrogen and oxygen leaving water as the only form of emission.
   燃料电池是通过氢气和氧气的化学反应产生电力的，排出物只有水。

4. Breathing predominantly with your chest does not permit you to get an optimal amount of oxygen as easily as diaphragmatic breathing does.
   以胸部为主进行呼吸不能像利用横隔膜呼吸那样使你获得最佳氧气量。

5. If liquid oxygen spills on asphalt or other surfaces contaminated with combustibles, do not walk on or roll equipment over the spill area.
   如果液氧溅到沥青或者其它被可燃物污染的表面，不要在上面行走或辗轧设备。

6. We have been able to outline the steps in the long drawn out process of producing present-day levels of oxygen in the atmosphere.
   我们已经可以绘制出长期进化过程中产生的大气中现存的氧气水平的大致步骤。

7. If they detect the chemical signatures of water or oxygen in their atmospheres, it would be a strong indication of the presence of life.
   如果它们能探测到水或氧的化学标记，那将是显示生命存在的最具说服力的线索。

8. Should a lifeline break, a man might live a minute or two--as helpless as if he were out in space or under water without an oxygen supply.
   万一生命线断了，人就只能活一到二分钟—就像呆在太空中或水下却没氧气一样没有生存希望。

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相关单词

oxfordoxidize