如图为肺泡内的气体交换示意图.下列相关叙述不正确的是 A过程ab是通过人体的�吸运动实现的b过程cd是通过气体扩散实现的c与 Template




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tomski如图为肺泡内的气体交换示意图.下列相关叙述不正确的是 a过程ab是通过人体的�吸运动实现的b过程cd是通过气体扩散实现的c与 coloring