Of course, in reality, the baseball player knows better They give effect to the ball, they deal with air drag they spin the ball, and then these equations are not valid.

当然，还是棒球选手更了解现实情况,他们用特殊的抛球方式减小空气阻力,他们使球在飞行时带自转，这些公式就无法应用了。

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This substantially increased the drag on the ball, which made it slow down even more.

这大幅增加了球的阻力，使它减速更甚。

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The flow of air over the surface of the ball was turbulent, which gave the ball a relatively low amount of drag.

球的表面流动的空气形成湍流，这使得球的阻力相对较低。

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Steve Bruce's team dominated the early exchanges, fashioning an excellent opportunity when Stan Lazaridis slid the ball through to Damien Johnson, but the midfielder could only drag his shot past the far post.

BBC: Birmingham City 1-2 Bolton

Some teams make low-ball offers, agents make higher offers while seeking better deals, and the process may drag until decisions finally have to be made weeks later.

FORBES: Ready, Set, Sign: NFL Free-Agent Frenzy Set To Commence