molecular activity

例句：

1. 1.Molecular activity is a key factor in the development of new drugs.
   分子活性是开发新药物的关键因素。
2. 2.The study of molecular activity has led to many breakthroughs in science.
   研究分子活性在科学上取得了许多突破。
3. 3. The molecular activity of this enzyme is responsible for its specific function.
   这种酶的分子活性负责其特定功能。