atmosphere density

例句：

1. 1.The atmospheric conditions are changing rapidly due to global warming.
   由于全球变暖，大气条件正在迅速变化。
2. 2.The study of atmospheric physics is crucial for understanding the Earth's climate system.
   研究大气物理学对于理解地球气候系统至关重要。
3. 3.The atmospheric pressure is dropping, causing a decrease in air quality.
   大气压力下降，导致空气质量下降。