| 释义 |
trajectories是trajectory的复数 trajectory美 [trə'dʒektəri] 英 [trə'dʒekt(ə)ri] n. route,course,flight,path,line n. | 1. the path that a projectile makes through space under the action of given forces such as thrust, wind, and gravity 2. a curve or surface that intersects all of a family of curves or surfaces at a constant angle 3. the way in which a process or event develops over a period of time 4. the high curving line in which an object such as a missile moves through the air 1. the path that a projectile makes through space under the action of given forces such as thrust, wind, and gravity 2. a curve or surface that intersects all of a family of curves or surfaces at a constant angle 3. the way in which a process or event develops over a period of time 4. the high curving line in which an object such as a missile moves through the air |
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