Comparison of Effectiveness of Intravenous Catheter System Between External Jugular Vein and Superfacical Vein of Four Limbs in First Aid for Critical Patient Before Hospitalization是什么意思_Comparison of Effectiveness of Intravenous Catheter System Between External Jugular Vein and Superfacical Vein of Four Limbs in First Aid for Critical Patient Before Hospitalization在线翻译_英语_读音_用法_例句