Biologists have long suspected that mechanical forces may help shape development.

一直以来生物学家都在怀疑，机械效力可以帮助生物形态的发育。

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In that short time, all of the mechanical forces that produce forward propulsion must be transferred through the leg.

在如此短暂的时间内，所有产生向前推力的机械力必须通过腿来传递。

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Also, neurons and support cells called glia may react to the mechanical forces of blood vessels expanding and contracting.

所以，神经元以及支持细胞会对血管的收缩和舒张产生相应的反应。

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Well, you could think about the cell wall of a bacterium as its skeleton, it's what protects it from mechanical forces that are out in the world.

你可能认为细菌的细胞壁,就像骨骼一样,使其免受,外界机械力的伤害

耶鲁公开课 - 生物医学工程探索课程节选

The kind of forces and mechanical stresses put on those turbines is incredible.

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