But T. Rex has both-- superb biomechanics and, by dinosaur standards, a sharp intellect.

但霸王龙两者兼得，完美的生理结构，还有相对恐龙标准来说的敏锐思维。

Running-shoe makers have long tried to boost athletic performance, observes Geoff Burns, a biomechanics expert at the University of Michigan.

密歇根大学的生物力学专家杰夫·伯恩斯表示，跑鞋制造商一直在努力提高运动员的表现。

Here, they study pitchers and biomechanics.

在这里，他们研究投手和生物力学。

Do you credit biomechanics for lengthening your career?

你认为生物力学延长了你的职业生涯吗？

Now scientists have used the skeleton of a T. rex to model the biomechanics of the animal's stride.

现在，科学家们已经使用霸王龙的骨骼来模拟动物步幅的生物力学。

Irene Davis again, from Harvard Medical School. Her Ph.D., by the way, is in biomechanics.

又是哈佛医学院的艾琳·戴维斯 (Irene Davis)。顺便说一句，她的博士学位是生物力学。

But, to be fair, the rules of biomechanics are different in the water.

但是，公平地说，水中的生物力学规则是不同的。

Dr. Fleisig says biomechanics can help save pitchers from Tommy John and the league from lost revenue.

Fleisig 博士说，生物力学可以帮助从汤米约翰手中拯救投手，并帮助联盟避免收入损失。

So, even though it seems to push the limits of biomechanics, Quetzalcoatlus was probably capable of true powered flight.

因此， 尽管它似乎突破了生物力学的极限，但羽蛇神可能具备真正的动力飞行能力。

Interesting thing is, that weight limit might not exist because of biomechanics but because of basic biology, specifically reproduction.

有趣的是，体重限制可能不存在是因为生物力学， 而是因为基础生物学，特别是繁殖。