Trajectory

[trə'dʒekt(ə)rɪ;'trædʒɪkt(ə)rɪ] or [trə'dʒɛktəri]

解释:

(noun.) the path followed by an object moving through space.

编辑:兰尼--From WordNet

解释:

(n.) The curve which a body describes in space, as a planet or comet in its orbit, or stone thrown upward obliquely in the air.

编辑:梅根

解释:

n. the curve described by a body (as a planet or a projectile) under the action of given forces.—v.t. Traject′ to throw across.—ns. Traj′ect a ferry: transmission; Trajec′tion a crossing.

编辑:洛娜