Retardo苯乙双胍, 降糖灵[降血糖药]retardvt.妨碍；迟延；拖住vi.受到延迟n.阻止；迟延；减速retardation sheet波片retarded velocity减速度retardant methods阻燃方法retarded distance推迟距离retardation plate推迟板retarding culture抑制栽培retarded ignition延迟点火retarding voltage减速电压retardation phase减速期,缓长期retarded reaction阻滞反应