trajectory
含义: The path followed by a moving object through space; figuratively, the course or direction of development over time.
In physics, trajectory describes the curved path of a projectile or satellite under the influence of forces like gravity. The figurative use is extremely common in professional and media English, describing the direction of careers, companies, economies, or trends. One might speak of an 'upward trajectory' to indicate growth or improvement.
例句
- The missile's trajectory was tracked by radar stations along the coast. 导弹的轨迹由沿海的雷达站进行追踪。La trayectoria del misil fue rastreada por estaciones de radar a lo largo de la costa.ミサイルの軌道は沿岸のレーダー基地によって追跡された。미사일의 궤도는 해안을 따라 배치된 레이더 기지에 의해 추적되었다.
- Her career trajectory took her from junior researcher to department head in under a decade. 她的职业轨迹使她在不到十年内从初级研究员升至部门主管。Su trayectoria profesional la llevó de investigadora junior a directora de departamento en menos de una década.彼女のキャリアの軌跡は、10年足らずでジュニア研究員から部門長へと導いた。그녀의 커리어 궤적은 10년도 채 되지 않아 초급 연구원에서 부서장으로 이끌었다.
- The trajectory of house prices suggests continued growth in the south-east of England. 房价走势表明英格兰东南部将持续上涨。La trayectoria de los precios de la vivienda apunta a un crecimiento continuado en el sureste de Inglaterra.住宅価格の推移はイングランド南東部での継続的な上昇を示唆している。주택 가격의 추이는 잉글랜드 남동부에서의 지속적인 상승을 시사하고 있다.
发音
用法指南
语境: academic, professional, media
语气: neutral
起源与历史
From medieval Latin trajectoria (a crossing, passage), from Latin traicere (to throw across), combining trans (across) and iacere (to throw). Entered English in the 17th century.
文化背景
Era: Modern
Generation: All ages
Social background: Universal
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