片语
upper alimentary canal上消化道
alimentary tract消化道
digestive tract消化道
rebuild of alimentary canal消化道重建
postoperation of alimentary canal创宁煎
alimentary canal pathological changes消化道病变
alimentary canal carcinoma消化道恶性肿瘤
alimentary canal symptoms消化道癥状
alimentary canal malignancy消化道恶性肿瘤
alimentary tube消化道
eelworm in alimentary canal消化道线虫
malignant alimentary canal tumors消化道恶性肿瘤