molecular diffusion term

例句：

1. 1. The molecular diffusion term is crucial in understanding the behavior of gases at low temperatures.
   分子扩散项在理解气体在低温下的行为中至关重要。
2. 2. In the study of chemical reactions, the molecular diffusion term plays a key role in determiningthe rate of reaction.
   在化学反应研究中，分子扩散项在确定反应速率方面起着关键作用。
3. 3. The molecular diffusion term can be used to describe the movement of molecules through a medium, such as air or water.
   分子扩散项可以用来描述分子通过介质