1.
(astronomy) one of three empirical laws of planetary motion stated by Johannes Kepler.
（天文）开普勒三个天体运动定律之一。
2.
the branch of astronomy concerned with the application of Newton's laws of motion to the motions of heavenly bodies.
天文学中有关对天体运动应用牛顿运动定律的分支。
3.
SOME STATISTICAL FACTS CONCERNING THE RELATIONSHIPS BETWEEN THE MOTIONS OF THE CELESTIAL BODIES AND THE OCCURRENCE OF EARTHQUAKES
天体运动与地震关系的若干统计事实
4.
Simulation of Celestial Scene in Shiphandling Simulator Based on Platform of OpenGL;
基于OpenGL的航海模拟器中天体运动仿真
5.
Resisting Force and Pushing Force of Medium in Motions of Celestial Bodies and Particles Moving at a Speed Greater than the Speed of Light
天体运动中介质的阻力和推力与超光速运动的粒子
6.
He is most noted for the creation of the first astronomical theory of the heavenly motions.
他最出名的工作是创立了天体运动的第一个天文学说。
7.
The natural motion of heavenly objects is circular.
天上的物体的自然运动是圆周运动。
8.
The highest point reached in the apparent motion of a celestial body.
天顶一个天体的明显运动达到最高点
9.
The scientific measurement of the positions and motions of celestial bodies.
天体测量学天体位置及运动的科学测量
10.
You have sports today. Don't forget to put on your jogging suit and sneakers.
今天有体育课，别忘了穿运动衣和运动鞋。
11.
The motion we observe on this spherical shell does not represent at all the true motion of the celestial bodies.
我们在这个天球上看到的运动完全不能代表天体的真实运动。
12.
This afternoon we went to the gym for a workout.
我们今天下午去体育馆做了健身运动。
13.
Students, with no exception, should attend the sports games this afternoon.
今天下午学生统统要参加体育运动。
14.
the branch of astronomy that deals with the measurement of the position and motion of celestial bodies.
天文学中有关天体位置与运动的测量的分支。
15.
Both target and projectile orbit the primary.
无论靶体还是射体都在绕主天体作轨道运动。
16.
Application and expectation of natural antioxidant in sports;
天然抗氧化剂在体育运动中的运用及展望
17.
Numerical Algorithm for the Attitude Motion Planning of an Underactuated System of Coupled Rigid Bodies Spacecraft
欠驱动双刚体航天器姿态运动规划的数值方法
18.
American football is the most popular sport in all schools and colleges in the fall.
秋天，美国的橄榄球运动是大、学校里最流行的体育运动。