backspin造句

1、a tennis return made with a downward motion that puts backspin on the ball.
在网球中用一个向下的动作来使球旋转回去。

2、You are learning the backhand topspin and backspin serves.
你在学习发反手上旋球和下旋球。

3、More backspin will slow the ball down and let it drop into the court.
更多的回旋会减球速，使它掉进场内。

4、a tennis return made with a downward motion that puts backspin on the ball
在网球中用一个向下的动作来使球旋转回去。

5、To impart backspin to by striking downward as well as forward, as in golf and baseball.
在网球中用一个向下的动作来使球旋转回去。

6、This allows the player to put more backspin on the ball by cutting down and forward on the ball.
这样可选手可以通过往下往前切，对球产生更多的回旋。

7、This backspin makes the ball easier to catch.
后旋球容易接。

8、Put the stripe horizontally and view how much backspin shows up when you hit low.
班半色球摆成水平，用低杆击球入袋，这时我们看看反旋转能维持多久。