noradrenalin

例句：

1. 1. The patient's heart rate increased significantly after receiving the treatment.
   在接受治疗后，患者的心率显著增加。
2. 2. The doctor prescribed a medication to help the patient recover from his illness.
   医生开了一种药来帮助病人从他的病中恢复过来。
3. 3.The researcher found that noradrenalin plays an important role in the body's response to stress.
   研究者发现，去甲肾上腺素在身体对压力的反应中起着重要的作用。