cycloid
/ˈsaɪklɔɪd/the curve described by a point on the circumference of a circle as the circle rolls along a straight line 轮转线
noun [专属名词] 摆线，圆滚线
Let's take, so, it's a famous curve called a cycloid. 来看看一条著名的曲线——摆线。
adjective [原级] 圆形的；情绪起伏不定的
The cycloid has an isochronal pendulum. 摆线具有严格的等时摆。
- 网友用 “Cycloid” 造句精选
- Ok, so that's what the cycloid looks like. 这就是摆线了。