图1为物质出入细胞的示意图,ae代表物质进出细胞的不同过程,ac代表细胞膜结构的不同成分。图2表示的是一个动物细胞内外不同离子的浓度 Template




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tomski图1为物质出入细胞的示意图,ae代表物质进出细胞的不同过程,ac代表细胞膜结构的不同成分。图2表示的是一个动物细胞内外不同离子的浓度 coloring