導管

(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)上皮細胞で内側を覆われ、分泌または他の物質を運んでいる身体の通路または管

(3)a continuous tube formed by a row of elongated cells lacking intervening end walls

(4)間に端壁のない細長い細胞が並んだ、節のない管

(5)a long tube made of metal or plastic that is used to carry water or oil or gas etc.

(6)水、油、ガスなどを運ぶために用いられる金属やプラスチックの長い菅

(7)a passage (a pipe or tunnel) through which water or electric wires can pass; "the computers were connected through a system of conduits"

(8)水か電線が通ることができる通路（パイプかトンネル）

(9)an enclosed conduit for a fluid

(10)流体用の密閉された導管

(11)a hollow cylindrical shape

(12)空洞の管状形