食物被�取后�生了系列变化这些变化涉及到人体的多个系统.如图表示人体部分系统之间的联系.图中a表示物质ab表示生理过程ⅠⅡ表示肾单位 Template




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tomski食物被�取后�生了系列变化这些变化涉及到人体的多个系统.如图表示人体部分系统之间的联系.图中a表示物质ab表示生理过程ⅠⅡ表示肾单位 coloring