Duct
01
管, 導管
a tubular passage in the body through which liquid, such as tears or bile, can pass
02
ダクト, 管
a hollow conduit or passage that is used for the distribution, circulation, or ventilation of air, gases, or other substances within a building or system
03
導管, 管
a continuous tube formed by a row of elongated cells lacking intervening end walls
