抗凝血剂

例句：

1. 1. He was prescribed a blood thinner to prevent a stroke.
   他被开了一种防止中风的血液稀释剂。
2. 2. The medication is an anticoagulant that helps reduce the risk of heart attacks.
   这种药物是一种抗凝血剂，有助于降低心脏病发作的风险。
3. 3. The doctor recommended aspirin as an antithrombotic agent for his arthritis.
   医生建议他使用阿司匹林作为抗血栓剂来治疗他的关节炎。