名词
中文翻译：样本气体
同义词：
['sample gas', 'sample vapor', 'sample liquid', 'sample gas mixture']
例句：
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1. The scientists analyzedthe sample gas to determine its composition.
科学家们分析了样本气体以确定其组成。
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2.During testing, the engineers monitored the sample gas levels carefully.
在测试期间，工程师们仔细监控样本气体水平。
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3.The research team collected samples of gas from different sources for further analysis.
研究小组从不同来源收集了气体样本进行进一步分析。