Status: Last year, scientists found a plentiful raw material that can free oxygen from water.
现状：去年，科学家发现大量能把氧气从水中释放出来的原材料。
The raw material to generate the modified oxygen is air, which is plentiful and cheap.
产生变态氧的原料是空气，非常丰富廉价。
The raw material to generate the modified oxygen is air, which is plentiful and cheap.
产生变态氧的原料是空气，非常丰富廉价。
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