free radical reacton

例句：

1. 1. Free radicalreactions are important in the formation of organic compounds.
   自由基反应在有机化合物的形成中起着重要作用。
2. 2. The study of free radical reactions has led to significant advancements in materials science.
   自由基反应的研究已经导致材料科学的重大进步。
3. 3.In this experiment, we will observe the free radical reactions that occur when a solution is exposed to light.
   在这个实验中，我们将观察当溶液暴露于光时发生的自由自由基反应。