下图表示了人体循环系统与�吸系统消化系统和泌尿系统的关系根据图示回答下列问题 1图中1234代表的血管中分别流动的血液是 Template




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tomski下图表示了人体循环系统与�吸系统消化系统和泌尿系统的关系根据图示回答下列问题 1图中1234代表的血管中分别流动的血液是 coloring