arm of wheel

• 轮辐

arm of wheel的用法和样例：

例句

1. The spokes of the wheel diverge from the nub.
   轮辐从轮毂向四周分出。
2. Metallic accents on the door panels and steering wheel spokes are another link to the exterior design.
   车门面板和方向盘轮辐的金属色与其它外饰相映成辉。