spasur

例句：

1. 1. The doctor prescribed a strongastringent to treat the burn.
   医生开了强效的收敛剂来治疗烧伤。
2. 2.The antiseptic wipes were effectivein preventing infection.
   这些抗菌湿巾在预防感染方面非常有效。
3. 3. The patientapplied the analgesic cream twice a day forrelief from pain.
   患者每天两次使用止痛膏以缓解疼痛。