uncontrolled chain reaction

例句：

1. 1. The uncontrolled chainreaction could lead to a catastrophic outcome.
   失控的连锁反应可能导致灾难性的结果。
2. 2. In the absence of proper containmentmeasures, an uncontrolled chain reaction couldoccur.
   如果没有适当的控制措施，可能会发生失控的连锁反应。
3. 3.The research team was concerned aboutthe potential for an uncontrolled chainreaction in the lab.
   研究团队对实验室中可能发生失控的连锁反应表示担忧。