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	treason treasonable treasure treasure chest treasured treasure hunt treasurer treasure trove treasury Treasury bill Treasury bond Treasury note treat treatable treatise treatment treaty Treaty of Brest-Litovsk, the Treaty of Ghent, the Treaty of Paris, the Treaty of Versailles, the treble treble clef tree tree diagram

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