unimolecular termination

例句：

1. 1.The molecules in the gas are arranged in a regular pattern.
   气体中的分子以规律的方式排列。
2. 2. The molecular structure of water is crucial for understanding its properties.
   水分子的结构对于理解其性质至关重要。
3. 3.The researchers found that the unimoleculur structure of the virus could be a key to its virulence.
   研究人员发现，病毒的无分子结构可能是其致病性的关键。