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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 (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 Meaning - Merriam-Webster
    The meaning of DUCT is a bodily tube or vessel especially when carrying the secretion of a gland
  • 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
  • Residential Duct Design Explained | (Basic HVAC Ductwork Overview)
    In this video, we cover the basics of residential duct design — a complete overview of how ductwork is planned, sized, and installed to keep your HVAC system running efficiently
  • Duct - Wikipedia
    Duct (industrial exhaust), industrial exhaust duct system designed for low pressure-pneumatic convey of gas, fumes, dusts, shavings, and other pollutants from works space to atmosphere after cleaning and removal of contaminants
  • 4 Main Types of Home Air Ducts You Should Know
    Every home's duct system is different Knowing the four main types helps you understand how air moves through your house and which material delivers the best comfort and efficiency
  • Ductwork: Explained | Daikin
    Essentially, ductwork is the network of tubes (which can be metal or synthetic) that move air throughout a building These ducts then distribute cooled or heated air from the HVAC unit to different rooms and also return air to the system so it can be reconditioned
  • 6 Types of Ducts in HVAC (Rigid, Kitchen, Fire Pre-Insulated . . .
    Rigid Duct Flexible Duct Fire-Rated Duct Kitchen Exhaust Duct PVC Duct Pre-Insulated Duct 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 Rigid ducts are also known as sheet metal ducts As the name
  • DUCT中文 (简体)翻译:剑桥词典 - Cambridge Dictionary
    DUCT翻译:管道,管线;(人体的)管,导管。 了解更多。
  • What is Duct? Types and Materials Explained! - YouTube
    In this video, we'll dive into the top options available in the market, discussing their features, benefits, and applications From durability and flexibility to ease of installation and





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