Dreye權威釋義 | trajectory

n.

【物】軌道；彈道；軌跡
Before falling into the hoop, the basketball traveled a perfect trajectory.
在掉入籃框之前，籃球走過一道完美的軌跡。
【數】軌線；常角軌道

同義參見:

以上來源於：《英漢大辭典》

/trəˈdʒɛkt(ə)ri, ˈtradʒɪkt(ə)ri/

n.

(pl. trajectories)

the path described by a projectile flying or an object moving under the action of given forces.
Geometry a curve or surface cutting a family of curves or surfaces at a constant angle.

C17: from mod. L. trajectoria (fem.), from L. traject-, traicere ‘throw across’.

以上來源於：《簡明牛津英語詞典》