单词：ballistic trajectory
ballistic trajectory的用法和样例：
例句
- 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。
- The trajectory of the shell is computed as it whirls through the air.空气中旋转的炮弹会进行弹道计算。
- ballistics弹道学
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