这些植物将会产出我们所需要的食物、水和氧气。
These plants will produce the food, water and oxygen that we need.
安全环保，双氧水被分解成天然组分的水和氧气，不生成盐类。
Environment friendly, hydrogen peroxide can be decompounded into water and oxygen, no production of salt.
最底层是你生存所需的：氧气、食物和水。
At the bottom was what we needed to survive - oxygen, food and water.
燃烧酒精，酒精分子和氧气结合形成水和二氧化碳。
You burn methane, and it combines with oxygen to form water, to form CO2.
氧气和氢气结合就成为水。
有了水，通电使水电解，得到的是氧气和氢气。
With water and electricity to make electricity and water solution, get the oxygen and hydrogen.
水是由氢气和氧气构成的。
水是由氢气和氧气构成的。
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