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单词	direction angle
释义	direction angle noun : an angle made by a given line with an axis of reference specifically : such an angle made by a straight line with the three axes of a rectangular Cartesian coordinate system —usually used in plural Word History First Known Use 1882, in the meaning defined above
随便看	loasa family Loasaceae loasaceaes loasaceous loasae loasas loath loathe loathed loather loathers half cock half column half cone half cousin half crown half dead half deck half dime half disme half door half dozen half duplex half eagle half fare

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。