ellipse

  扩展词汇  
[ɪ'lɪps]     [ɪ'lɪps]    
  • n. 椭圆;椭圆形
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ellipse的英文翻译是什么意思,词典释义与在线翻译:

英英释义

Noun:
  1. 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"

ellipse的用法和样例:

例句

用作名词 (n.)
  1. A circle is an ellipse with zero eccentricity.
    圆形是零离线率的椭圆。
  2. An arc is a portion of an ellipse.
    弧线是椭圆的一部分。
  3. Newton proved mathematically that the path of a planet must be an ellipse.
    牛顿用数学证明了行星运行的轨道必定是椭圆形的。

词汇搭配

经典引文

  • Comets were shown to move either in very elongated ellipses or in parabolas.

    出自: A. Koestler
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