名词
中文翻译：氧气需求
同义词：
['oxygen requirement', 'oxygen demand']
例句：
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1.The demand for clean energy is increasing rapidly.
对清洁能源的需求正在迅速增加。
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2. The demand for this product has been high since its launch.
自该产品推出以来，需求一直很高。
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3. The demand for sustainable development has become a global concern.
可持续发展的需求已成为全球关注的问题。