ball rolling
短语词组
- Ball -Rolling Switch 滚珠开关
- ball up rolling 球体上滚
- ball -rolling movements 滚球动作
- This ball keeps rolling on 小球还在一直摇摆
- keep the ball to rolling 使保持活跃
- keep the ball rolling 不中断;使活动不断进行;使继续不断地进行下去;翻译
- ball rolling technique 滚珠滚压工艺
- Getting the Ball Rolling 翻滚吧 返回 ball rolling