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ellipse [i'lips]    添加到生词本 复制网址
基本释义
  • n. 椭圆形,椭圆,
    n. 椭圆
英英解释

  • 　1个名词解释

    1. a closed plane curve resulting from the intersection of a circular cone and a plane cutting completely through it
      [同] ellipse, oval
      [例]
      • the sums of the distances from the foci to any point on an ellipse is constant