如图为人体内气体交换过程示意图.据图回答题1肺泡�围的血管中b段应为 血管内流动着 血组织细胞�围的血管中f段应为 血管内流动 Template




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tomski如图为人体内气体交换过程示意图.据图回答题1肺泡�围的血管中b段应为 血管内流动着 血组织细胞�围的血管中f段应为 coloring