建议一个由双曲运动和匀速运动组成的过程。
Non uniform motion can be produced by using a servo motor to drive a middle transmission system.非均匀运动可以由伺服电机带动中间传输机构来完成。
It's during those brief spells of non uniform motion that her ageing races way ahead of the grandfather's.就是在这短短的非匀速运动的时间里,她变老的速度就超过了她的祖父。