如图1所示为模拟�吸运动的装置图如图2所示为肺的内部结构示意图请分析回答1当手�上顶起4时2的变化及其所表示的�吸运动过程依次是 Template




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tomski如图1所示为模拟�吸运动的装置图如图2所示为肺的内部结构示意图请分析回答1当手�上顶起4时2的变化及其所表示的�吸运动过程依次是 coloring