alimentary canal [解剖] 消化道 ; [解剖] 消化管
alimentary canal tumor 消化道肿瘤的
alimentary canal hemorrhage 消化道出血
alimentary canal haemorrhage 消化道出血的
alimentary canal blood 消化道大出血
alimentary canal shape 消化道形态
alimentary canal tumors 消化道肿瘤
alimentary canal disease 消化道疾病
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