바퀴의 중앙에 있는, 차축과 함께 회전하며 바큇살이 뻗어 나가는 부분.
The central cylindrical part of a wheel, rotating on or with the axle, from which the spokes radiate.
예문:
"The mechanic had to replace the worn-out hub assembly on the front wheel."
"Bicycle spokes connect the rim to the central hub, providing structural integrity."
활동, 지역 또는 네트워크의 실질적인 중심이나 초점.
The effective center or focal point of an activity, region, or network; a core.
예문:
"Silicon Valley remains the global hub for technological innovation and venture capital."
"The library serves as the intellectual hub of the university campus."
"During the crisis, the emergency operations center became the hub of all communication."
운송 또는 통신 네트워크에서 주요 환승 또는 연결 지점 역할을 하는 중앙 시설 또는 장치.
A central facility, such as an airport, port, or data switch, that serves as a major transfer or connection point in a transportation or communication network.
예문:
"The airline uses Atlanta as its primary domestic hub for connecting flights across the country."
"In computer networking, a hub broadcasts data packets to all connected devices."