Add in the new lightweight materials, integrated electronics, aerodynamic advances, and right there is a technology road map that increases fuel efficiency.

再加上新型轻质材料、集成电子技术和空气动力学方面的进步，我们已经可以看到提高燃油效率有效技术途径。

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With a more aerodynamic shape and framed by a curved tail plane, these engines would make for a more streamlined aircraft, as well as directing most of their noise upward.

通过更加符合空气动力学的形状和一个曲线尾巴的飞机结构，这些发动机将使飞行更有效率，同时会将绝大部分的噪音传向空气上方。

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A penny isn't the most aerodynamic of weapons.

从高处落下的一分硬币并非最能体现空气动力学的武器。

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It dawned on him that with a little aerodynamic tweaking those buses could get a lot better gas mileage.

FORBES: 30 Under 30: Energy

Last year, Kingdown School took the top prize for schools when its aerodynamic car reached a 1, 980 mile per gallon efficiency.

BBC: Car built by Wiltshire pupils clocks 2,000 mpg

The new Cherokee ditches Jeep's traditional boxy look for a more aerodynamic style.

WSJ: Jeep takes a radical new turn with Cherokee