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alimentary canal (或 tract)消化道。

“ one hundred steps on foot “ after a meal , will influence the alimentary canal digestion and absorption of the nutriment because of increasing in amount of exercise 飯后“百步走” ,會因運動量增加而影響消化道對營養物質的消化吸收。

alimentation

From the scientific standpoint , by common knowledge or even by its dictionary definition , a dog is a carnivorous mammal , a domestic canine that is kept to guard premises . its teeth and gastric acid whose level is eight to twelve times that of humans are designed for quick meat digestion to avoid decay in the alimentary canal 因為從科學角度的認識與日常所見在國語辭典上,對犬的解釋是:哺乳動物,食肉類,是一種看守門戶的家畜,即狗再從它犬之特徵,以及狗的胃酸是人類的八至十二倍,是為快速消化肉類以防肉腐化生菌而備。

“ one hundred steps on foot “ after a meal , will influence the alimentary canal digestion and absorption of the nutriment because of increasing in amount of exercise 飯后“百步走” ,會因運動量增加而影響消化道對營養物質的消化吸收。