Sent_en: 2zh The Ion and Neutral Mass Spectrometer saw a much higher density of volatile gases, water vapor, carbon dioxide and carbon monoxide, as well as organic materials, some 20 times denser than expected.
Sent_yy: 离子和中性质谱仪发现挥发性气体、水蒸气、二氧化碳和一氧化碳以及有机物质的密度比预期高出20倍。