During this part, when you're doing a quarter of a circle, this is supposed to be a quarter of a circle.
在这部分,当你沿着四分之一圆运动,这就是个一个圆的四分之一
There's lots of parts of our bodies that move, the lungs for example, and so yeah that's a good one.
我们身体很多的部分都在运动,比如肺,这个不错
So every time you move your arm, that area of the brain with green line starts, become active in a particular way.
因此,每当你运动手臂的时候,大脑中绿线的部分开始工作,以特定的方式活跃起来。
Human beings can be reduced to their movable parts much like a machine.
人类被浓缩到那些可运动的部分,就像一个机器。
So the product of Newtonian mechanics of predicting the future given the present, has got two parts, and one is called kinematics and the other is called dynamics.
所以牛顿力学,基于现状对未来的预测,包含两个部分,一部分被称为运动学,而另一部分被称为动力学
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