gas stratification

例句：

1. 1. The gas stratificationin the underground caverns is afascinating phenomenon.
   地下洞穴中的气体分层现象令人着迷。
2. 2. The scientist discovered that thegas stratification could be used topredict weather patterns.
   科学家发现，气体分层可以用来预测天气模式。
3. 3. During the gas stratification, the temperature and pressure changerapidly.
   在气体分层过程中，温度和压力迅速变化。