有关运动的
2.(sports) the spin given to a ball by striking it on one side or releasing it with a sharp twist.
3.Of or relating to movement or muscular activity associated with mental processes.
4.the branch of mechanics concerned with the forces that cause motions of bodies.
7.With the track and field,I observed,I learned more about the sport and the major players involved in it.
10.the branch of astronomy that deals with the measurement of the position and motion of celestial bodies.

