如图是血液与组织细胞之间的物质交换示意图1图中所示的血管是 你的判断依据是 .2图中1所示的结构是 其结构特点是 它的功能是 Template




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tomski如图是血液与组织细胞之间的物质交换示意图1图中所示的血管是 你的判断依据是 .2图中1所示的结构是 coloring