trajectory
英[trə'dʒektəri]美[trə'dʒektəri]
n. 【术语】（射体在空中的）轨道、弹道、轨迹
复 数：trajectories
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- The path followed by a projectile is called its trajectory
抛物体所循的路径称为它的轨道。收藏 - We may draw curves which have everywhere one of these directions for a tangent, these curves are called stress trajectory
我们可以画一簇曲线，这簇曲线处处都有一个主方向作为切线，这些曲线叫做应力轨线。收藏 - aerodynamic trajectory
火箭气动弹道收藏 - It is not difficult to sketch the subsequent trajectory
很容易描绘出它们最终的轨迹。收藏 - 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。收藏
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