“零椭圆”的概念、定义、翻译、参考文献-科学参考

单词	零椭圆
释义	零椭圆 Mathematics null ellipse零椭圆，点椭圆
随便看	Descartes crater Descartes-Euler polyhedral formula Descartes folium Descartes formula Descartes' method of doubt Descartes oval Descartes, René Descartes rule of signs Descartes snark Descartes theorem Descartes total angular defect descendant descendant field descendants Descendants of the Five Gallants Descendants of the Sun descendant state descendent descend flight test descending descending approach descending branch descending central series descending chain descending chain condition

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