摆动面 meaning in Chinese
plane of oscillation
Examples
- " foucault pendulum : large pendulum that is free to swing in any direction . as it swings back and forth , the earth rotates beneath it , so its perpendicular plane of swing rotates in relation to the earth ' s surface
傅科摆指一种大型摆，其垂直摆动面不限制在任一特定方向，它就相对于地球表面转动，这就是傅科摆。