A43: Their digestion rate of bamboo is fairly low, about 17% because firstly, the digestive system of giant pandas is not as suitable as that of the herbivore to digest vegetation.

• 回答43：由于大熊猫的消化道结构不像草食动物那样适于消化植物性食物，加之它咀嚼不充分，又不能反刍。