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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	verbal verbalize verbally verbal noun verbal rule verbatim verbiage verbose verbosity verboten verdant verdict Verdi, Giuseppe verdigris verdure verge verifiable verification verify verily verisimilitude veritable veritably verity Verlaine, Paul

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