| 单词 | trajectory |
|---|---|
| 音标 | 英[trəˈdʒektəri] 美[trəˈdʒɛktəri] |
| 解释 | n.[物]弹道，轨道;[几]轨线; |
| 例句 | N-COUNT 轨道;轨迹 The trajectory of a moving object is the path that it follows as it moves. 例：...the trajectory of an artillery shell.一枚炮弹的弹道 N-COUNT (事业等的)发展轨迹，起落 The trajectory of something such as a person's career is the course that it follows over time. 例：...a relentlessly upward career trajectory.扶摇直上的事业轨迹 |
| 变形 | pl:trajectories~ |
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