如图是人体血液循环和气体交换示意图请据图作答1人体的血液循环分为 循环和肺循环.肺循环是指血液由 右心室流出最后由 肺静脉流 Template




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tomski如图是人体血液循环和气体交换示意图请据图作答1人体的血液循环分为 循环和肺循环.肺循环是指血液由 右心室流出最后由 coloring