Online Google Dictionary

duct 中文解釋 wordnet sense Collocation Usage Collins Definition
Verb
/dəkt/,
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ducts, plural;
  1. Convey through a duct
    • - a ventilation system that must be ducted through the wall
    • - a ducted air system
Noun
  1. A channel or tube for conveying something, in particular

  2. (in a building or a machine) A tube or passageway for air, liquid, cables, etc

  3. (in the body) A vessel for conveying lymph or glandular secretions such as tears or bile

  4. (in a plant) A vessel for conveying water, sap, or air

  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
  4. In anatomy and physiology, a duct is a circumscribed channel leading from an exocrine gland or organ.
  5. Ducts are used in heating, ventilation, and air conditioning (HVAC) to deliver and remove air. These needed airflows include, for example, supply air, return air, and exhaust air. Ducts also deliver, most commonly as part of the supply air, ventilation air. ...
  6. Industrial exhaust ducts are pipe systems that connect hood to industrial chimney through other components of exhaust systems like fan, collectors etc. ...
  7. Ductal is a proprietary pre-mixed ultra-high performance concrete whose physical characteristics exceed those of common concrete used in the construction of buildings. It is manufactured by Lafarge and Bouygues. ...
  8. (Ducting) In telecommunication, an atmospheric duct is a horizontal layer in the lower atmosphere in which the vertical refractive index gradients are such that radio signals (and light rays) (a) are guided or ducted, (b) tend to follow the curvature of the Earth, and (c) experience less ...
  9. a pipe, tube or canal which carries air or liquid from one place to another, as in heating and air-conditioning ducts; To channel something through a duct (or series of ducts)
  10. (ductal) Of, relating to, or originating in a duct
  11. (Ducted) This is the most effective way of extracting air from the kitchen. It works by venting air through ducts in your ceiling or wall. The air is then expelled outside the house, with excess cooking residue collected in the filters. ...
  12. (Ducting) A form of channelling. Can be to direct air or fumes to an exit, or to house or hide pipes or wiring
  13. (ducts) narrow tube structures or channels that carry body fluids. In the breast, ducts transport milk from the lobules to the nipple.
  14. (Ducts) The heating system. Usually round or rectangular metal pipes installed for distributing warm (or cold) air from the furnace to rooms in the home. Also a tunnel made of galvanized metal or rigid fiberglass, which carries air from the heater or ventilation opening to the rooms in a building.
  15. (ducts) Tubes used to move air, such as to ventilate an enclosed area.
  16. (Ducts) round or rectangular tubes, usually made of sheet metal, fiberglass board or a flexible plastic / wire composite. Your ducts carry the conditioned air through your home. Forced air HVAC system – any HVAC system that uses a fan to blow conditioned air through air channels or ducts.
  17. (DUCTS) Metal piping used for distributing warm or cool air.
  18. (DUCTS) Sheet metal conductors for warm and cold air distribution.
  19. (DUCTS) any conduit for hot air, gas, water, electrical wiring, etc.
  20. (Ducts) A form of black polypipe/rigiduct which electricity cables are fed through for protection.
  21. (Ducts) Existing trenches and pipes which hold copper and fibre lines.
  22. (Ducts) Pipes, typically made of sheet metal, used to conduct hot or cold air from the HVAC system.
  23. (Ducts) Tubular structures that drain the mammary gland, opening at the nipple
  24. (ducts (reproductive system)) The reproductive organs which transfer gametes from the gonads as a part of the process of fertilization; the seminiferous tubules, epididymus, vas/ductus deferens and the urethra (prostatic urethra, membranous urethra, spongy urethra) in males and the oviducts, ( ...
  25. (ducts) 1) Tubes through which heated or cooled air flows. 2) Enclosures through which cabling in a substation passes.