hub
英[hʌb]
美[hʌb]
- n. 中心；毂；木片
- n. (Hub)人名；(捷)胡布
英英释意
- 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"