trochoid 的 2 个定义
- Geometry. a curve traced by a point on a radius or an extension of the radius of a circle that rolls, without slipping, on a curve, another circle, or a straight line. Equation: x = aθ − b sin θ, y = a − b cos θ.
- rotating on an axis, as a wheel.
更多trochoid例句
- Then any point in the circumference of the half-crown will move through a curve called a ‘trochoid.’