rotation

意味

• n. 回転

英語の定義

• n. the act of rotating as if on an axis
• n. (mathematics) a transformation in which the coordinate axes are rotated by a fixed angle about the origin
• n. a single complete turn (axial or orbital)

語形変化

複数形

rotations

例文

1. n. 回転

   The Earth completes one full rotation on its axis every twenty-four hours.

   地球は24時間ごとに軸を中心に1回完全な回転をします。