| 单词 | trajectory |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔ballistic missile〕A projectile that assumes a free-falling trajectory after an internally guided, self-powered ascent.弹道导弹：在内部导向、自备动力的上升后假设为自由落体的弹道美国传统〔be on an upward/downward trajectory〕The government is now claiming that inflation is on a downward trajectory.政府现在宣称通货膨胀呈现下降趋势。剑桥高阶〔control rocket〕A vernier rocket or similar missile used to change the attitude or trajectory of a rocket or spacecraft.控制火箭：一种用来改变火箭或航天器的姿势或轨道的微调火箭或类似发射物美国传统〔directrix〕The median line in the trajectory of fire of an artillery piece.中线：一门大炮开火的轨迹中线美国传统〔gun〕A weapon consisting of a metal tube from which a projectile is fired at high velocity into a relatively flat trajectory.枪：一种武器，包括一个金属枪管，子弹以很高的速度从中射出，飞入一个相对低平的弹道美国传统〔howitzer〕A relatively short cannon that delivers shells at a medium muzzle velocity, usually by a high trajectory.榴弹炮：一种相对较短的大炮，通常以较高的弹道和中等初速度发射炮弹美国传统〔inject〕To place into an orbit, a trajectory, or a stream.置于：放入一个轨道、弹道或潮流中美国传统〔insert〕To place into an orbit, a trajectory, or a stream.把…放入轨道，弹道或水流美国传统〔launch vehicle〕A rocket used to launch a spacecraft or satellite into an orbit or a trajectory.运载火箭：用来将太空飞行器或卫星送入轨道或弹道的火箭美国传统〔suborbital〕Having or following a trajectory of less than one orbit. Used of a rocket or spacecraft.（卫星、火箭、航天器）不满轨道一圈的，亚轨道的美国传统〔trajectory〕Each man's trajectory differs.每个人的成败兴衰各不相同。英汉大词典〔trajectory〕Her early education put her on a trajectory toward a distinguished career.她的早期教育使她的事业蒸蒸日上。韦氏高阶〔trajectory〕My career seemed to be on a downward trajectory.我的事业似乎在走下坡路。牛津高阶〔trajectory〕No one seems satisfied with the trajectory of the peace talks.似乎没人对和谈的进程感到满意。麦克米伦高阶〔trajectory〕The bomb followed a high trajectory towards its target.炸弹划出一道高高的弧线，向目标飞去。麦克米伦高阶〔trajectory〕The decision was certain to affect the trajectory of French politics for some time to come.这一决定在未来的一段时间里必将影响法国的政治轨迹。朗文当代〔vernier rocket〕A small rocket engine used primarily to make fine adjustments in velocity and trajectory.微调火箭：主要用来对火箭的速度和弹道进行精细调整的一种小型火箭发动机美国传统Before falling into the hoop, the basketball traveled a perfect trajectory. 在掉入篮框之前，篮球走过一道完美的轨迹。译典通If you throw a heavy object its natural trajectory tends to be a parabola.如果你把一样重物抛出去，它的自然轨迹往往是抛物线。剑桥国际 |
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