trajectory
trajectory 英 [trəˈdʒektəri] 美 [trəˈdʒɛktəri]
n. 轨道，弹道，轨迹
名词复数:trajectories
- If you stay on your current trajectory of constant shopping, dining out, and yacht rentals, you'll end up broke. A trajectory is the path of an object through space, or the path of life that a person chooses.
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- n. 轨道，弹道，轨迹
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1. a missile's trajectory
导弹的弹道
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2. My career seemed to be on a downward trajectory.
我的事业似乎在走下坡路。
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3. Most of all it was the extraordinary trajectory of his life.
但最重要的是他非凡的人生轨迹。
- trajectory (n.) "path described by a body moving under the influence of given forces," 1690s, from Modern Latin trajectorium, from trajectorius "of or pertaining to throwing across," from Latin traiectus "thrown over or across," past participle of traicere "throw across, shoot across," from Latin trans "across, beyond" (see trans-) + icere, combining form of iacere "to throw" (from PIE root *ye- "to throw, impel"). Middle French and Middle English had trajectorie as "end of a funnel," from Latin traiectorium.
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