tra-,转移，穿过，-ject,扔，投射，词源同 project,jet.引申词义轨迹，踪迹，弹道等。

1. My career seemed to be on a downward trajectory.

我的事业似乎在走下坡路。

来自《权威词典》

2. It is not difficult to sketch the subsequent trajectory.

很容易描绘出它们最终的轨迹.

来自辞典例句

3. The path followed by a projectile is called its trajectory.

抛物体所循的路径称为它的轨道.

来自辞典例句

4. The missile deflected from its trajectory.

导弹已偏离轨道.

来自辞典例句

5. From then on it must coast in a trajectory, or flight path, to its target.

从那时起,它就得沿着弹道, 即沿着飞行航线滑向其目标.

来自辞典例句

[ trajectory 造句 ]