acetylsalicylic acid powder

例句：

1. 1.This medication is used to treat headaches and fevers.
   这种药物用于治疗头痛和发烧。
2. 2.The doctor prescribed this medication for my son's cold.
   医生为我的孩子的感冒开了这种药物。
3. 3. Acetylsalicylic acid powder is commonly found in over-the-counter pain relievers.
   乙酰水杨酸粉末通常在非处方止痛药中可以找到。