What this means for a football is that a slow-moving ball with a lot of spin will have a larger sideways force than a fast-moving ball with the same spin.
对足球来说，一个转速很高但球速慢的足球将比转速相同的快速球得到更大的侧向力。
I am the ordinary plane is much worse will happen, I have brother (aircraft) can only fly in the sky, and its speed is very slow, I was able to spin in the vast universe.
我是普通的飞机，是会发生更糟糕，我的兄弟(飞机)，只能在空中飞行，其速度很慢，我能在广大的旋转的宇宙。
Try to spin as quickly as you can, and try not to slow down to concentrate on planting your feet perfectly when you first start this exercise.
尽你所能地快速转身，在开始作这个练习时不要刻意放慢落脚。
The free energy allows us to spin up what is sticky or stuck and slow down if needed what is spinning too rapidly to remain in balance.
自由能量允许我们转动那些粘稠或者阻滞的地方，或者如果需要的话减缓那些转动过快的地方，以保持均衡。
Astronomers expect it to continue to spin down, eventually reaching a point when its rotation will be too slow to power the radio pulses.
天文学家预期它的自转会继续变慢，直到它慢得不足以发射无线电脉冲为止。
Astronomers expect it to continue to spin down, eventually reaching a point when its rotation will be too slow to power the radio pulses.
天文学家预期它的自转会继续变慢，直到它慢得不足以发射无线电脉冲为止。
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