syringeal

例句：

1. 1. The doctor used a syringe to inject the medicine into her arm.
   医生用注射器将药液注入她的手臂。
2. 2. The nurse prepared the syringe and started administering the medication.
   护士准备注射器并开始给病人用药。
3. 3. The patient had to wait for the syringe to be filled before he could receive the treatment.
   病人在得到治疗前必须先等待注射器被填满。