ellipse
US /iˈlɪps/
UK /iˈlɪps/
名詞
1.
楕円, 楕円形
a regular oval shape, traced by a point moving in a plane such that the sum of its distances from two other fixed points (the foci) is constant
例:
•
The planet orbits the sun in an ellipse.
惑星は太陽の周りを楕円軌道で回っている。
•
Draw an ellipse with a compass and string.
コンパスと紐で楕円を描きなさい。
Lingolandでこの単語を学ぶ