quick de-excitation

例句：

1. 1. The heart's electrical activity is regulated by the nervous system to maintain a steady flow of blood.
   心脏的电活动由神经系统调节，以保持血液流动的稳定。
2. 2. During the initial stages of my recovery, I experienced a quick de-excitation that made me feellightheaded.
   在我康复的初期阶段，我经历了一次快速的去极化，让我感到头晕。
3. 3. The researchers found that the drug could quickly de-excite the cells, which could be beneficial for treating certain diseases.
   研究人员发现，这种药物可以快速去极化细胞，这可能对治疗某些疾病有益。