trajectory [trəˈdʒektəri]
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基本释义
n.弹道,轨道
英英释义
the curved path that an object follows after it has been thrown or shot into the air
参考例句
It is not difficult to sketch the subsequent trajectory. 很容易描绘出它们最终的轨迹。
The path followed by a projectile is called its trajectory. 抛物体所循的路径称为它的轨道。
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