oral feedingˈɔrəlˈfi:diŋ短语¹⁴⁴⁹⁷²⁺² 基本例句 经口营养 Objective To investigate the security and feasibility with none routine nasogastric decompression tube and early oral feeding in abdominal fast track surgery. 目的探讨胃肠道手术快速康复外科中不常规留置胃肠减压管并早期进食的安全及可行性。 dictall