名词短语
中文翻译：氮气层同义词
同义词：
['nitrogen blanket', 'nitrogen atmosphere']
例句：
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1. The scientist used a nitrogen blanket to protect the sample from the heat.
科学家使用氮气层来保护样本免受热量影响。
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2. The astronauts were in a nitrogen atmosphere during the long space mission.
在漫长的太空任务期间，宇航员处于氮气环境中。
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3. The research team found that the nitrogen blanket could effectively reduce the impact of solar radiation on the samples.
研究团队发现，氮气层能有效减少太阳辐射对样本的影响。