| 释义 |
1 ?轮周 Circumference Of Wheel(轮周), 此释义来源于网络辞典。
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And let me make the assumption that all the mass of the bicycle wheel is at the circumference, which is not very accurate, but it's close to that. 让我设个假设，所有的车轮的物质是在，圆周上的，并不是很准确，但很接近的。 - 2
So, that means that this distance on the road is actually equal to the distance here on the circumference of the wheel. - 3
And, now, let's mention that we have a point that's been painted red on the circumference of the wheel. 现在，我们有一个点,这个点在车轮边缘，它被涂上红色。
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