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	extreme unction extremis extremism extremist extremity extremum extricate extrication extrinsic extroversion extrovert extroverted extrude extrusion extrusive igneous rock exuberance exuberant exuberantly exude exult exultant exultantly exultation -ey Eyck, Jan van

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