1.
To hit(a golf ball) in a high arc with backspin so that it does not roll very far after striking the ground.
打出旋高球将（高尔夫球）击成下旋高球，以致于球触地后不会滚得很远
2.
(eg in golf)strike(a ball)with a slice
（如在高尔夫球中）将（球）击成同侧旋转球.
3.
To hit a golf ball in a high arc with backspin so that it does not roll very far after striking the ground.
击下旋高球击下旋高球，使球触地后不会滚开太远
4.
strike (the ball) in golf, tennis, or hockey obliquely downward so as to give a backspin or elevation to the shot.
在打高尔夫球、网球、曲棍球时用下旋手法击球。
5.
(eg in golf)poor stroke that makes the ball spin off in the wrong direction,ie to the right of a right-handed player
（如高尔夫球中）（因击偏而成的） 同侧旋转球（如右手击球者将球击成右旋球）.
6.
To impart backspin to(a ball)by striking downward as well as forward, as in golf and baseball.
用下旋手法击（对手）在高尔夫或棒球中向下或向前击球以制造逆旋球
7.
To cut or slice(a ball)with an underarm stroke, as in tennis.
削球，切球在网球中用下旋手法击（球）
8.
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。
9.
A forward spin on a ball resulting from such a stroke.
上旋上部击球形成的向前向上旋转
10.
Services include the backhand topspin and backspin serves, the forehand topspin and backspin serves, and the high toss service.
发球方法包括，反手上旋球和下旋球，正手上旋球和下旋球。和高抛发球。
11.
Ronald seems to know all kinds of serve techniques-the backhand topspin and backspin serves, the forehand topspin and backspin serves, and the high toss serves.
所有的发球技巧，罗纳德似乎都懂-----反手上旋球和下旋球、手上旋球和下旋球以及高抛球。
12.
A ball hit, thrown, or propelled in a high arc.
高球被击、推或抛成一个高弧形的球
13.
Your underarm ahots always go too high.
你用臂下击球时总是击得太高。
14.
A stroke that lands above the center of a ball, as in golf or tennis, giving it a forward spin.
上部击球击于球中心以上的抽球,使球向前旋转,例如在高尔夫或网球中
15.
The golfer took a swing at the ball.
打高尔夫球的人挥棒击了一下球.
16.
Research on Increasing the Flat Serve Rate in Tennis;
关于提高网球平击发球成功率的研究
17.
Assuming your driving the ball or hitting with topspin.
假定你用力击球或以上旋球打击。
18.
A similar effect occurs with golf balls, which always have "backspin" from impact with the slanted club face.
球棒斜面打击高尔夫球时，常发生“后旋”，就是这种类似效应。