trajectoryKK [trəˋdʒɛktɚi] /tɹəˈdʒɛktɚi/發音名詞1軌跡、軌道、彈道The engineers calculated the trajectory of the rocket before launch.工程師在發射前計算了火箭的飛行軌跡。2發展軌跡、走向、趨勢Her career took a completely different trajectory after that project.那個專案之後,她的職涯走向完全改變了。