three ways syringe

例句：

1. 1. The doctor used a three-waysyringe to administer medication.
   医生使用三路注射器给病人注射药物。
2. 2. The nurse prepared the three-waysyringe for the surgery.
   护士为手术准备三路注射器。
3. 3. The patientreceived the injection through a three-waysyringe.
   患者通过三路注射器接受注射。