How to serve the volleyball has experienced several stages The author puts forward his suggestion on how to serve sidely-spinning ball forcefully to destroy the opponents attack and increase the score
对如何发大力侧旋转球、提高得分率和破攻率提出构想。
A player may use top spin, back spin or side spin.
运动员可以使用上旋球、下旋球和侧旋球。
Volleyball Serving in the Side of the Theoretical Analysis of Rotating the Ball and Effectiveness of the Research;
排球发球中侧旋球的理论与实效性研究
Her top spin, back spin and side spin contributed a lot to her winning of the final.
她的上旋球、下旋球和侧旋球技能对她取得决赛胜利起到了很大的作用。
(in billiards)(cause a ball to)move in a curved path while spinning
（台球）（使球）侧旋前进.
(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.
The spin given to a ball by striking it on one side or releasing it with a sharp twist.
旋球击于球侧使其产生的旋转运动或急速旋转球而放出手去产生的旋转运动
(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）.
The helicoidal surfaces are produced mostly by form cutting with forming cutters of end mill type, side mill type or disc type.
螺旋面大多数是用球头铣刀、侧铣刀、盘形刀具成形加工出来的。
side fire helical antenna
侧向辐射式螺旋形天线
However, the bulk of metal in the retreating side is transported backward into the advancing side along the rotation direction.
返回侧金属沿旋转方向流入前进侧。
A ball that is delivered at 20 miles per hour will hook much less than one delivered with the same rev rate and axis rotation angle, but at only 13 miles per hour.
一个初速20哩/小时的球在同样转速及侧旋的条件下，曲度会比13哩/小时时要小得多。
nearside forehand
(马球)左侧向后击球
offside forehand
(马球)右侧向前击球
hit under the pony's neck+ [ 1 ]
(马球)颈下侧方击球
A hockey stick has two sides. The left side is flat, and the right side is rounded.
曲棍球球棍有两侧，左侧是平面，右侧为圆凸面。
A knuckle ball.
（球手投出的）不旋转球
a left-arm spin bowler
投左手旋转球的投球手.
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）
