4.右图表示人体细胞与外界环境物质交换的过程ⅠⅡⅢⅣ表示能直接与内环境进行物质交换的系统或器官��是有关的生理过程下列说法错误的 Template




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tomski4.右图表示人体细胞与外界环境物质交换的过程ⅠⅡⅢⅣ表示能直接与内环境进行物质交换的系统或器官��是有关的生理过程下列说法错误的 coloring