hub

美音音标: [hʌb] hub
英音音标: [hʌb] result.0.expl|add:"

同义
hub
词性
n
解释
the central part of a car wheel (or fan or propeller etc) through which the shaft or axle passes
示例
None

同义
hub
词性
n
解释
a center of activity or interest or commerce or transportation; a focal point around which events revolve
示例
the playground is the hub of parental supervision|the airport is the economic hub of the area