下图是�吸全过程图解请据图回答1过程a是通过 实现的 A.�吸运动b.扩散运动c.消化运动2过程b是指肺泡内的气体交换它和过程 Template




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tomski下图是�吸全过程图解请据图回答1过程a是通过 实现的 a.�吸运动b.扩散运动c.消化运动2过程b是指肺泡内的气体交换它和过程 coloring