单词	trajectory
释义	trajectorytrajectory /trəˈdʒɛktəri/ noun (plural trajectories) [countable] Etymology ETYMOLOGYtrajectory Origin: 1600-1700 Modern Latin trajectoria, from Latin trajectus, past participle of traicere to cause to cross, from trans- ( ➔ TRANS-) + jacere to throw science, physics the curved path of an object that is fired or thrown through the air
随便看	Indian reservation Indian summer Indian wrestling india rubber indicate indication indicative indicator indices indict indictable indictment indie indifference indifferent indigence indigenous indigent indigestible indigestion indignant indignantly indignation indignity indigo

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