167.空肠
基础医学

        13.肠系膜mesentery14.脂肪fat15.动脉弓arterialarch16.直动脉straightartery17.环层circularlayer18.纵层longitudinallayer19.浆膜层serosa20.环状襞circularfolds21.孤立淋巴滤泡solitarylymphaticfollicles22.粘膜层mucosa23.粘膜下层submucosa    （共 195 字）     [阅读本文] >>