cycloid

常见例句

双语例句

And so, the cycloid is the trajectory of this moving point.
摆线就是这个运动点的轨迹。
So, if you wanted to know how long ; an arch of cycloid is, you have this nice-looking curve; how long is it?
如果你想知道一个摆线有多长,这是一条很漂亮的曲线;,这有多长？
A cycloid is something that you can actually see sometimes at night when people are biking If you have something that reflects light on the wheel.
实际上，你们可以在夜晚看到摆线,如果有人骑着自行车,轮子上又有反光的效果的话。