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n.管，导管；（电线，电缆等的）管道；vt.用导管输送；用管道供应； 变形： 复数：ducts 英英释义： duct[ dʌkt ]n.a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance"the tear duct was obstructed"同义词：epithelial ductcanalchannela continuous tube formed by a
