◎ 轮辐 lúnfú
[spoke of a wheel] 插入轮毂以支撑轮圈的辐条;轮上的辐射状棒或杆

1.spoke; arm of wheel; spoke rib; wheel arm; wheel rib; wheel spoke

车轮上连接轮辋和轮毂的部分。《周礼·考工记·輈人》：“轮辐三十，以象日月也。”