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新东方-柯林斯雅思备考词典
hub
英 [hʌb]
[NOUN]
hubs
1. [C 可数名词] 活动中心
You can describe a place as a hub of an activity when it is a very important centre for that activity.
近义词
双语例句
例：The island's social hub is the Cafe Sport.
该岛的社交中心是“运动咖啡馆”。
2. [C 可数名词] 轮毂
The hub of a wheel is the part at the centre.
3. [C 可数名词] 枢纽机场
A hub or a hub airport is a large airport from which you can travel to many other airports.
双语例句
例：a campaign to secure Heathrow's place as Europe's main international hub.
一场确保希思罗机场成为欧洲主要国际枢纽机场的运动。
4. [C 可数名词] 集线器
A hub is a device for connecting computers in a network.