首頁英語詞典ductduct英英釋意

duct

英 [d?kt] 美[d?kt]
  • n. 輸送管,導管
  • vt. 用導管輸送;以導管封住

英英釋意


1. a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance;
"the tear duct was obstructed"
"the alimentary canal"
"poison is released through a channel in the snake's fangs"
2. a continuous tube formed by a row of elongated cells lacking intervening end walls
3. an enclosed conduit for a fluid