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单词 alimentary canal
释义 alimentary canal
noun
: the tubular and in part sacculated passage that serves the functions of digestion, absorption of food, and elimination of residual waste products, being in man about 30 feet long and comprising the mouth, pharynx, esophagus, stomach, small intestine, and large intestine
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更新时间:2024/12/25 22:42:33