DRG abbr. diagnosis-related group 诊断相关组; dorsal root ganglion 背根神经节; degree/radian/grad(e) 度/弧度/百分度键; dorsal respiratory group 背侧呼吸组; [例句]An Experimental Study of the Phenotype of DRG Neurons Affected by GM1, Neurotrophins and Skeletal Muscle CellsGM1、神经营养因子和骨骼肌对DRG神经元表型影响的实验研究