天体力学家 meaning in English
celestial mechanician
Examples
- In fact , professor yi zhaohua of the nanjing university , while discussing the gravitational field of solar system in his book " basis of celestial mechanics " , has pointed out that it was not a surprise to have planets beyond pluto
事实上，我国南京大学著名天体力学家易照华教授在他的著作天体力学基础中论述太阳系引力场范围时，已经指出在冥王星以外出现行星是很自然的事。