短語詞組短語ball back spinning 球的后旋ball -spinning 滾珠旋壓planetary ball milling spinning 行星球模旋壓ball spinning on umbrella edge 傘上滾球spinning ball 旋轉球top spinning ball 上旋球spin or spinning ball 旋轉球outer spinning ball 外旋球forward spinning ball 前旋球 返回 ball spinning