人的红细胞中能维持细胞中高浓度的钾离子和低浓度的钠离子的状态是因为这两种物质进出细胞的特点是 �低浓度到高浓度 �高浓度到低浓度 �消耗 Template




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tomski人的红细胞中能维持细胞中高浓度的钾离子和低浓度的钠离子的状态是因为这两种物质进出细胞的特点是 �低浓度到高浓度 �高浓度到低浓度 coloring