英语词典数学英语

directrix of a conic

directrix of a conic


  • 翻译:二次曲线的准线

同义词

1)directrix of a conic,二次曲线的准线2)curvature of a conic,二次曲线的曲率3)diameter of a conic,二次曲线的直径4)centre of a conic,二次曲线的心5)axis of a conic,二次曲线的轴6)curvilinear regression of second degree,二次曲线的回归

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