1.如图是人体内气体交换过程示意图请回答1标号�内流动脉血. 2肺泡与外界进行气体交换的过程叫做肺的通气该过程是通过�吸运动实现 Template




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tomski1.如图是人体内气体交换过程示意图请回答1标号�内流动脉血. 2肺泡与外界进行气体交换的过程叫做肺的通气该过程是通过�吸运动实现 coloring