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duct    音标拼音: [d'ʌkt]
n. 管,输送管,管
vt. 通过管道输送

管,输送管,管通过管道输送

duct
导管

duct
n 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" [synonym:
{duct}, {epithelial duct}, {canal}, {channel}]
2: a continuous tube formed by a row of elongated cells lacking
intervening end walls
3: an enclosed conduit for a fluid

Duct \Duct\ (d[u^]kt), n. [L. ductus a leading, conducting,
conduit, fr. ducere, ductum, to lead. See {Duke}, and cf.
{Douche}.]
1. Any tube or canal by which a fluid or other substance is
conducted or conveyed.
[1913 Webster]

2. (Anat.) One of the vessels of an animal body by which the
products of glandular secretion are conveyed to their
destination.
[1913 Webster]

3. (Bot.) A large, elongated cell, either round or prismatic,
usually found associated with woody fiber.
[1913 Webster]

Note: Ducts are classified, according to the character of the
surface of their walls, or their structure, as annular,
spiral, scalariform, etc.
[1913 Webster]

4. Guidance; direction. [Obs.] --Hammond.
[1913 Webster]


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  • DUCT Definition Meaning - Merriam-Webster
    The meaning of DUCT is a bodily tube or vessel especially when carrying the secretion of a gland How to use duct in a sentence
  • Duct (flow) - Wikipedia
    Ducts are conduits or passages used in heating, ventilation, and air conditioning (HVAC) to deliver and remove air The needed airflows include, for example, supply air, return air, and exhaust air [1] Ducts commonly also deliver ventilation air as part of the supply air
  • DUCT | English meaning - Cambridge Dictionary
    DUCT definition: 1 a tube or pipe that carries liquid or air, especially in and out of buildings or through the… Learn more
  • What Is Ductwork and How Does It Work? | HVAC. com
    The Main Components of an Air Duct System Without getting too technical, ductwork is best described as a network of metal or flexible pipes that transport conditioned air from your HVAC system to air vents, which then distribute the air into your home’s living areas
  • Texas Duct Systems
    Make your project a success with ductwork manufacturing from Texas Duct Systems, L L C , in Houston, Texas Our sheet metal fabrication is done primarily for commercial and industrial air conditioning systems
  • Pros and Cons of the 4 Types of Ductwork For Your Home
    What is Ductwork And What Does it do? The job of ductwork is to direct air coming out of your HVAC unit and distribute it to different spaces in your home Simply put, without ducts, every room of your home would be a different temperature
  • Duct - definition of duct by The Free Dictionary
    duct (dʌkt) n 1 any tube, canal, pipe, or conduit by which a liquid, air, or other substance is conducted or conveyed 2 a tube conveying bodily secretions or excretions 3 a conducting tube or tubule in plant tissues
  • Duct Heater, Duct Furnace | Trane Commercial HVAC
    What is a duct heater? A duct heater is a type of heating unit designed to be installed within a duct system It heats the air that passes through the ducts, distributing warm air throughout the building These heaters are commonly used in commercial and industrial settings to provide efficient and consistent heating
  • DUCT Definition Meaning | Dictionary. com
    Duct definition: any tube, canal, pipe, or conduit by which a fluid, air, or other substance is conducted or conveyed See examples of DUCT used in a sentence
  • duct noun - Definition, pictures, pronunciation and usage notes . . .
    Definition of duct noun from the Oxford Advanced Learner's Dictionary a pipe or tube carrying liquid, gas, electric or phone wires, etc Air flows through the ventilation ducts They managed to get out of the building by crawling through a ventilation duct





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