| 释义 |
hub
Hub H0310700 (hŭb)n. Boston, Massachusetts. Used with the.
[After a scene in The Autocrat of the Breakfast-Table (1858), a dialogue collection by Oliver Wendell Holmes, in which a character summarizes the civic pride of Bostonians with the phrase Boston State-House is the Hub of the Solar System.]
hub H0310700 (hŭb)n.1. The center part of a wheel, fan, or propeller.2. A center of activity or interest; a focal point: Hollywood is the hub of the US movie industry.
[Probably alteration of hob.]hub (hʌb) n1. (Mechanical Engineering) the central portion of a wheel, propeller, fan, etc, through which the axle passes2. the focal point3. (Computer Science) computing a device for connecting computers in a network4. (Aeronautics) an airport, railway station, bus station, etc from which many services operate and connecting journeys can be made 5. (Transport) an airport, railway station, bus station, etc from which many services operate and connecting journeys can be made [C17: probably variant of hob1]hub (hʌb)
n. 1. the central part of a wheel, as that part into which the spokes are inserted. 2. the central part or axle end from which blades or spokelike parts radiate on various devices, as on a fan. 3. a center around which other things revolve or from which they radiate. 4. the Hub, Boston, Mass. (used as a nickname). [perhaps variant of hob1] hubAn organization that sorts and distributes inbound cargo from wholesale supply sources (airlifted, sealifted, and ground transportable) and/or from within the theater. See also hub and spoke distribution; spoke.Thesaurus| Noun | 1. |  hub - the central part of a car wheel (or fan or propeller etc) through which the shaft or axle passescar wheel - a wheel that has a tire and rim and hubcap; used to propel the carelectric fan, blower - a fan run by an electric motorpart, portion - something less than the whole of a human artifact; "the rear part of the house"; "glue the two parts together"propeller, propellor - a mechanical device that rotates to push against air or water | | 2. | hub - a center of activity or interest or commerce or transportation; a focal point around which events revolve; "the playground is the hub of parental supervision"; "the airport is the economic hub of the area"center, middle, centre, eye, heart - an area that is approximately central within some larger region; "it is in the center of town"; "they ran forward into the heart of the struggle"; "they were in the eye of the storm"down town, municipal center, civic center - the center of a city |
hubnoun centre, heart, focus, core, middle, focal point, pivot, nerve centre The island's social hub is the Café Sport.hubnoun1. A point of origin from which ideas or influences, for example, originate:bottom, center, core, focus, heart, quick, root.2. A place of concentrated activity, influence, or importance:center, focus, headquarters, heart, seat.Translationshub (hab) noun1. the centre of a wheel. 輪轂 轮毂2. a centre of activity or business. 中心 中心hub
hub1. the central portion of a wheel, propeller, fan, etc., through which the axle passes 2. Computing a device for connecting computers in a network Hub the central part of a rotating component, such as a flywheel, pulley, or gear, with an opening used to mount the part on a shaft or axle. The opening usually has a keyway or splines to transmit torque. In cases where the component is designed to rotate freely on the axle, the hub opening is fitted with a pressed-in bushing or rolling-contact bearing. To ensure strength, hubs are usually designed with an outside diameter 1.5–1.8 times the diameter of the opening. To prevent misalignment of the component on the shaft, the thickness of the hub should be at least equal to the diameter of the opening. hub[həb] (building construction) The core section of a building from which corridors extend. (computer science) An electric socket in a plugboard into which one may insert or connect leads or may plug wires. (design engineering) The cylindrical central part of a wheel, propeller, or fan. A piece in a lock that is turned by the knob spindle, causing the bolt to move. A short coupling that joins plumbing pipes. (engineering) In surveying, a stake that marks the position of a theodolite. (metallurgy) A steel punch used in making a working die for a coin or medal. hub1. The core of a building usually containing one or more stairs and elevators, from which corridors radiate. 2. The part of a lock through which the spindle passes to actuate the mechanism. 3. A stake marking a theodolite position in surveying. 4.See bell. 5. The thickened inner portion of a gear or wheel, i.e., the portion closest to the shaft.hub (networking)(By analogy with the hub of a wheel) A deviceconnected to several other devices.
In ARCnet, a hub is used to connect several computerstogether. In a message handling service, a number of localcomputers might exchange messages solely with a hub computer.The hub would be responsible for exchanging messages withother hubs and non-local computers.hub(1) See Web hub, digital media hub, intelligent hub and Surface Hub.
(2) In an Ethernet network, a hub is a central device to which all clients and servers are wired. Most Ethernet hubs are active and regenerate the data bits on the output side in order to maintain a strong signal. Ethernet hubs have mostly given way to Ethernet switches. See Ethernet, hub vs. switch and LAN.
(3) In a Token Ring network, a device to which all clients and servers are wired. The Token Ring hub is officially a "Multi-station Access Unit" (MAU). See Token Ring and LAN.
hub
hub (hŭb) The expanded portion of a hollow needle that serves as a handle for manipulation and as a site of attachment for a syringe, infusion tube, or some other appliance. hub (hŭb) A central structure into which other structures are anchored, attached, or stabilized.hub (hŭb) The expanded portion of a hollow needle that serves as a handle for manipulation and as a site of attachment for a syringe, infusion tube, or some other appliance. LegalSeeBridgeFinancialSeeLanHUB
| Acronym | Definition |
|---|
| HUB➣Husky Union Building (University of Washington) | | HUB➣Historically Underutilized Business | | HUB➣Hogeschool-Universiteit Brussel (Brussels, Belgium) | | HUB➣Humboldt-Universität zu Berlin (German: Humboldt University Berlin) | | HUB➣Hull University Business (UK) | | HUB➣Hetzel Union Building (Penn State) | | HUB➣Hudson United Bank (New York and New Jersey) | | HUB➣Hydrocarbon-Utilizing Bacteria | | HUB➣Hold Up Battery | | HUB➣HSBC Universal Banking System | | HUB➣Hellenic United Backbone | | HUB➣Harvard University Band | | HUB➣Horizons-Upward Bound | | HUB➣Height Under Boom | | HUB➣Hallam Union Building (Sheffield Hallam University, UK) |
hub
Synonyms for hubnoun centreSynonyms- centre
- heart
- focus
- core
- middle
- focal point
- pivot
- nerve centre
Synonyms for hubnoun a point of origin from which ideas or influences, for example, originateSynonyms- bottom
- center
- core
- focus
- heart
- quick
- root
noun a place of concentrated activity, influence, or importanceSynonyms- center
- focus
- headquarters
- heart
- seat
Words related to hubnoun the central part of a car wheel (or fan or propeller etc) through which the shaft or axle passesRelated Words- car wheel
- electric fan
- blower
- part
- portion
- propeller
- propellor
noun a center of activity or interest or commerce or transportationRelated Words- center
- middle
- centre
- eye
- heart
- down town
- municipal center
- civic center
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