kinetics of condensation

例句：

1. 1. The air is so cold that it condenses into fog.
   空气如此寒冷以至于它凝结成雾。
2. 2. The scientist observed the condensation of water droplets on a surface.
   科学家观察到水滴在表面上的凝结。
3. 3. The process of condensation can be used to cool down hot liquids.
   凝结过程可以用来冷却热液体。