After reconfiguring the typical plane design in order to maximize the plane's aerodynamics, they came up with a brilliantly basic answer: Airplanes should look more like birds.

为了使飞机的空气动力学性能达到最好，他们对典型的飞机设计再组合后，得出了一个让人眼前一亮的初步的答案：飞机应该看起来更像鸟儿。

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Bones, muscles, joints, the basic solution of plane structure.

骨骼，肌肉，关节基本解刨结构。

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The theorems, formulas and principles in plane geometry reveal the intrinsic relations and basic laws of geometrical concepts.

平面几何的定理、公式、法则反映了几何概念的内在联系，揭示了它们之间的基本规律。

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Officers now provide critical life safety functions during plane incidents, from firefighting and passenger rescue to basic medical support and assisting in water rescues.

WSJ: Gov't: 4 NY area airports have training violations

Even before it has moved into full-scale production, the plane has already increased in price by 75%, and it has so far failed to meet basic performance standards.

CNN: There's plenty to cut at the Pentagon