n.椭圆；椭圆形
Noun: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"
以上就是本站详细整理的词语ellipse是什么意思的翻译解释，供大家参考一下。
Comets were shown to move either in very elongated ellipses or in parabolas.