椭圆
近义词与同义词
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a closed plane curve resulting from the intersection of a circular cone and a plane cutting completely through it; "the sums of the distances from the foci to any point on an ellipse is constant"
基本解释
1.亦作"椭圜"。
2.长圆形。
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按词义分组列出,使用时请结合具体语境。
a closed plane curve resulting from the intersection of a circular cone and a plane cutting completely through it; "the sums of the distances from the foci to any point on an ellipse is constant"
词条数据:Chinese Open Wordnet · 常用词义组由本站补充整理