ductn.管道；导管vt.用导管输送duct works烟道Ductoscope乳管镜duct design风道设计duct lining风道衬里duct sizing风道截面计算duct of His希斯(氏)管, 甲状舌管ductibility(=ducfility) n.；延展性；顺从Duct injury胆管损伤duct splice管道接续duct cancer[医] 管癌(乳腺)