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	drenched drenching dress dressage dress code dressed dresser dressing dressing down dressing gown dressing room dressing table dressmaker dressmaking dress rehearsal dress uniform dress-up dressy drew dribble dribs and drabs dried dried milk drier drift

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