The movement of a golf ball against air with spinning is analyzed.
对实际中有旋转的高尔夫球运动进行了分析。
Ball screw due to high movement efficiency, small heat, it can achieve high-speed feed (motion).
滚珠丝杠由于运动效率高、发热小，故可实现高速进给(运动)。
Ball and socket joint at shoulder allows movement in 3 planes.
球窝关节—在肩膊容许三平面的运动。
The movement of the ball is controlled with a stick.
那个球的动作是用一根操作棒进行的。
He said: "With every pass, every ball and every movement we tried to win this game."
他说：“每次传球，每次抢球，每次跑动，我们都全力以赴。”
How sharp is our passing, and quick movement off the ball?
我们的传球有多么犀利？我们的转移有多么快速？
How sharp is our passing, and quick movement off the ball?
我们的传球有多么犀利？我们的转移有多么快速？
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