3) To be widely different
大相悬殊
5) over-widened gap
过分悬殊
6) great disparity in mass
质量悬殊
1.
Starting from an example, it is explained that the frame of center of mass is more intuitive, simple and reliable compared to other frames in approximate disposal of two-body system with great disparity in mass.
本文从一实例出发,阐述了在近似处理质量悬殊的两体问题时,质心参照系较之其他参照系更加直观、简捷和可靠。
补充资料：相去
1.相距;相差。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条