coagulin

例句：

1. 1. The doctor prescribed a blood-thinning medication to help the patient recover.
   医生开了一种降低血液粘稠度的药来帮助病人恢复。
2. 2. Coagulants are substances that promote blood clotting.
   凝血剂是促进血液凝固的物质。
3. 3. In surgery, coagulants are used to prevent excessive bleeding.
   在手术中，凝血剂被用来防止过度出血。