如图表示人体循环系统与�吸系统消化系统和泌尿系统的关系请据图回答下列问题1用箭头表示图中各血管的血流方�.2图中����代表的 Template




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tomski如图表示人体循环系统与�吸系统消化系统和泌尿系统的关系请据图回答下列问题1用箭头表示图中各血管的血流方�.2图中����代表的 coloring