backspin例句

Backspin - the effect of striking the cue ball below centre.
缩杆 – 击打主球球心以下的位置后所产生的结果.

Backspin: Reverse spin imparted by striking the ball with a downward movement of the racket.
下旋: 向下挥动球拍击出的旋转球,使球回转.

• #backspin