家鸽的飞行速度很快并且飞行耐力也特别强下列特征与鸟类具有较强飞行能力无直接关系的是 A．身体流线型b．直肠短c．体温恒定卵生d．气囊 Sketch Coloring Page

家鸽的飞行速度很快并且飞行耐力也特别强下列特征与鸟类具有较强飞行能力无直接关系的是 A．身体流线型b．直肠短c．体温恒定卵生d．气囊 Template

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tomski家鸽的飞行速度很快并且飞行耐力也特别强下列特征与鸟类具有较强飞行能力无直接关系的是 a．身体流线型b．直肠短c．体温恒定卵生d．气囊 coloring

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