ellipse

  擴展辭彙  
[ɪ'lɪps]     [ɪ'lɪps]    
  • n. 橢圓;橢圓形
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ellipse的英文翻譯是什麼意思,詞典釋義與在線翻譯:

英英釋義

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的用法和樣例:

例句

用作名詞 (n.)
  1. A circle is an ellipse with zero eccentricity.
    圓形是零離線率的橢圓。
  2. An arc is a portion of an ellipse.
    弧線是橢圓的一部分。
  3. Newton proved mathematically that the path of a planet must be an ellipse.
    牛頓用數學證明了行星運行的軌道必定是橢圓形的。

辭彙搭配

經典引文

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

    出自: A. Koestler
今日熱詞
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