Roll over

同义词释义

1)Roll over,击球后手臂转动2)an underhand stroke.,下后手击球3)an underhand pitch; an underhand stroke.,低手投球;下后手击球。4)the tension arm of drive,击球力臂5)swung at the Ball.,挥臂击球6)Overspin,正旋，上旋，击球后球向击球线方向旋转