acetylcysteine

例句：

1. 1. This medication helps to reduce inflammation and relieve pain.
   这种药物有助于减轻炎症和缓解疼痛。
2. 2. Acetylcysteine is often used in the treatment of respiratory diseases.
   乙酰半胱氨酸常用于治疗呼吸系统疾病。
3. 3. The patient was given a dose of acetylcysteine to help clear his lungs.
   患者被给予乙酰半胱氨酸的剂量，以帮助清除他的肺部。