nitropo

例句：

1. 1. This medicine is used to treat high blood pressure and heart disease.
   这种药物用于治疗高血压和心脏病。
2. 2. The scientist discovered a new way to store energy using nitroglycerin.
   这位科学家发现了一种使用硝化甘油储存能量的新方法。
3. 3. During the war, nitroglycerin was widely used as an explosive.
   在战争中，硝化甘油被广泛用作爆炸物。