It is designed to reduce drag, increasing speed and stability.

这种减小阻力的设计可以提升船的速度和稳定性。

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The modern airplane design works well, but from a fuel efficiency standpoint, could planes be designed more aerodynamically — to lower drag and increase lift?

现代的飞机设计做得很好，但立足于燃料效率来看，飞机是否能设计得更符合空气动力学——降低阻力还是增加动力？

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These are only 18 feet on a side and designed to increase atmospheric drag and thus help satellites out of orbit.

这是一个只有18英尺的小型太阳帆，旨在增加大气阻力以帮助卫星脱离轨道。

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One answer is that they're not real demands, they're negotiating ploys, designed to drag more reasonable concessions out of the developed world.

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At "Kinky Boots, " the dancing is done by factory workers, who would be out of character breaking into fancy footwork, and drag queens in six-inch stilettos, which aren't designed for pirouettes.

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