下图是某同学利用电子显微镜观察到的突触结构下列有关叙述正确的是 �神经兴奋从a细胞�b细胞传导 �神经兴奋从b细胞�a细胞传导 �神经兴奋从 Template




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tomski下图是某同学利用电子显微镜观察到的突触结构下列有关叙述正确的是 �神经兴奋从a细胞�b细胞传导 �神经兴奋从b细胞�a细胞传导 coloring