rotor
🇺🇸
/ˈrəʊtər/
🇬🇧
/ˈrəʊtə(r)/
A rotor is a rotating part in machines, like a wheel that spins around an axis.
The rotor of the fan started to spin when we turned it on.
팬의 로터는 켜질 때 회전을 시작했다.