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duct    音標拼音: [d'ʌkt]
n. 管,輸送管,管
vt. 通過管道輸送

管,輸送管,管通過管道輸送

duct
導管

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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英文字典中文字典相關資料:
  • DUCT Definition Meaning - Merriam-Webster
    : a bodily tube or vessel especially when carrying the secretion of a gland : a pipe or tubular runway for carrying an electric power line, telephone cables, or other conductors : a tube or elongated cavity (such as a xylem vessel) in plant tissue
  • 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 - definition of duct by The Free Dictionary
    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 4 a single enclosed runway for electrical conductors or cables
  • 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
  • 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 definition and meaning | Collins English Dictionary
    A duct is a pipe used to carry fluids at low pressures Air passing through a duct suffers a pressure drop due to friction Air enters through a duct in the front of the dryer
  • Duct - Definition, Meaning Synonyms | Vocabulary. com
    A duct is a pipe, tube, or tunnel through which water can flow If there's a leaking duct in your kitchen, you may need to patch it or replace it — in any event, you should probably call a plumber
  • What Does HVAC Ductwork Installation Cost? - Trane Heating Air . . .
    According to industry averages, the cost to install an HVAC duct system can range from a low of $1,500 to well over $20,000 That’s a big price range! That’s because the size of your home and the complexity of the installation are big variables For example, ductwork installation in a single-story, 1,000 sq ft home will cost less than
  • HVAC Ductwork: Air Duct Types, Working, Problems Installation . . .
    In this guide, we'll explore the different types of air ducts, how they work, common problems that can disrupt your comfort, and the nitty-gritty of installation Whether you're a new homeowner, a DIY enthusiast, or simply curious, you'll find valuable insights to make informed choices about your home's HVAC system
  • 6 Types of Ducts in HVAC (Rigid, Kitchen, Fire Pre-Insulated)
    Generally, there are 6 common types of ducts in HVAC as follow: Most people are familiar with rigid ducts and flexible ducts However, other types of HVAC ducts listed above are equally important Let’s look at their appearance and applications as well as some of their unique properties 1 Rigid Duct





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