有趣的是，这些流体动力学的适应性变化和人类为了改进高速飞机在空气动力学方面的设计特点十分相似。
Interestingly enough, several of these hydrodynamic adaptations resemble features designed to improve the aerodynamics of high-speed aircraft.
事实上，根据空气动力学，这样一枚硬币还不足以对人构成任何威胁。
But the fact is, the aerodynamics of a penny are not sufficient to make it dangerous.
但当查阅科学文献时，他发现有关鱼鳍的空气动力学还未被充分研究。
But when he looked at the scientific literature he found that the aerodynamics of their fins had not been fully explored.
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