This would allow the lighter object to create drag and slow the heavy one down.
这时较轻的物体会对较重的物体产生一个拽力，使得重物的下落速度变慢。
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。
High-speed aircraft usually employ thin, low-drag, low-lift airfoils; slow aircraft that carry heavy loads use thicker airfoils with high drag and high lift.
高速飞机通常采用低阻力、低升力的流线型薄翼型，载重量大的低速飞机使用高阻力、高升力的厚翼型。
He found that due to the drag of the extended undercarriage his Fiat fighter could fly and manouvre at a very slow speed.
他发现由于起落架的阻力，他的飞机可以以很低的速度飞行和转弯。
And how slow and still the time did drag along.
时间拖拖拉拉走得好慢好轻啊。
And how slow and still the time did drag along.
时间拖拖拉拉走得好慢好轻啊。
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