4 文書を見つけるための辞書。

• disk shape, circularity
• 円形
• the roundness of a 2-dimensional figure
• 2次元図形の丸さ

• circle
• 円, サークル, 円形, 丸型, 円型, 丸形
• ellipse in which the two axes are of equal length; a plane curve generated by one point moving at a constant distance from a fixed point; "he calculated the circumference of the circle"
• 2本の軸が等しい長さである楕円

• circle
• 円, 円形
• something approximating the shape of a circle; "the chairs were arranged in a circle"
• 円の形に近いもの

• circle, round
• 円, サークル, 円形, 丸型, 円型, 循環, 丸形, 輪, 丸, 巡回
• any circular or rotating mechanism; "the machine punched out metal circles"
• 循環機構あるいは回転機構のいずれか