period of rotation meaning in English
旋转周期
转动周期
自转周期
Examples
- Different kaleiodocycles have different periods of rotation
不同的万花环有不同的转动周期。 - Each kaleidocycle is actually made of components with identical shape . these components are able to rotate along one or more axes of symmetry . different kaleiodocycles have different periods of rotation
如你细心观察，每个万花环都是由同一形状的元件组成，它们沿一条或多条对称轴转动。不同的万花环有不同的转动周期。