如图所示为胸廓的两种运动状态.从图甲到图乙的过程中会�生 A肋骨间的肌肉收缩空气进入肺部b肋骨间的肌肉收缩空气流出肺部c肋骨间 Template




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tomski如图所示为胸廓的两种运动状态.从图甲到图乙的过程中会�生 a肋骨间的肌肉收缩空气进入肺部b肋骨间的肌肉收缩空气流出肺部c肋骨间 coloring