hub
音標[hʌb]中文翻譯：
n. 轂, 木片, 中心
【計】 插座; 插孔; 集線器, 集中器, 連線器, 中繼站
相關詞組:
up to the hub
from hub to tire
例句：
- The capital and largest city of Malaysia, on the southwest Malay Peninsula northwest of Singapore. Founded by tin miners in1857, it is the commercial and industrial hub of the country. Population, 937,817.吉隆坡馬來西亞的首都和最大城市，位於馬來半島的西南部、新加坡西北。於1857年由錫礦工人建立，現為該國的商業和工業中心。人口937, 817
- A slot for a key in the hub or shaft of a wheel.鍵槽輪子的轂或軸里的鍵的溝槽
英文解釋：
名詞 hub:
- the central part of a car wheel (or fan or propeller etc) through which the shaft or axle passes
- a center of activity or interest or commerce or transportation; a focal point around which events revolve