hub是什么意思？

hub

英[hʌb] 美[hʌb]

• n. 轮轴，中心，焦点，（电器面板上的）电线插孔，[计]集线器；

复数：hubs;

例句

• the hub of a wheel 轮毂
• Ogden became a hub for mining, livestock, agricultural products, canning and meatpacking. 奥格登成为采矿业 、 畜经营 、 产品 、 头食品制造业和肉类加工业的中心.
• Lee was at the hub of some incisive attacks in the second half. 在下半场，李组织了几次快速进攻。
• Chicago is a hub of airline traffic. 芝加哥是航运中心.
• the commercial hub of the city 城市的商业中心
• A fairing fitted over the hub of the propeller in some aircraft. 螺桨毂盖,机头整流罩某些飞机上装于螺旋桨叶毂上的整流罩.
• The gear hub are not allowed to move along axially. 齿轮套不得有轴向窜动.
• ...a campaign to secure Heathrow's place as Europe's main international hub. 旨在稳固希思罗机场作为欧洲主要航空枢纽地位的宣传活动
• As a hub of finance and communications, Paris is now almost equal to London. 作为一个金融和交通中心，巴黎现在几乎可媲美伦敦。
• The island's social hub is the Cafe Sport... 该岛的社交中心是“体育咖啡馆”。

同义词

• n.
  hub的同义词之：中心;中央
  middle, nucleus, core, center,
• hub的同义词之：其他释义
  center, nucleus, navel, heart, core, middle, centre, seat,

词组

• hub-and-spoke
  denoting a system of air transportation in which local airports offer flights to a central airport where international or long-distance flights are available （空中交通）辐射状的

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  （活动的）中心，核心
  You can describe a place as a hub of an activity when it is a very important centre for that activity.
  例句
  The island's social hub is the Cafe Sport... 该岛的社交中心是“体育咖啡馆”。 As a hub of finance and communications, Paris is now almost equal to London. 作为一个金融和交通中心，巴黎现在几乎可媲美伦敦。
• N-COUNT
  （轮）毂
  The hub of a wheel is the part at the centre.
• N-COUNT
  航空枢纽;中心机场
  A hub or a hub airport is a large airport from which you can travel to many other airports.
  例句
  ...a campaign to secure Heathrow's place as Europe's main international hub. 旨在稳固希思罗机场作为欧洲主要航空枢纽地位的宣传活动
• （网络）集线器
  A hub is a device for connecting computers in a network.

英汉词典释义

• n.
  轮毂
  the hub of a wheel 轮毂
  中心, 中心所在
  Chicago is a hub of airline traffic. 芝加哥是航运中心。

英英词典释义

• Noun
  1. the central part of a car wheel (or fan or propeller etc) through which the shaft or axle passes
  2. 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"

行业词典

• 体育： 衬套；轴皮；轮毂；
  电力： 轮毂；
  航空： 轮毂；组成机轮的主要承力构件。；
  船舶： 桨毂；又称 :桨毂(boss)；安置螺旋桨叶并将其套接于艉轴端的螺旋桨筒状部分。；
  通信： 集线器；作为网络中枢连接各类节点，以形成星状结构的一种网络设备。；