Read Edit View history 圆周 yuánzhōu circumference Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 圆周/圓周 · yuánzhōu · circumference 2026/03/04 圆周 / 圓周 yuánzhōu circumference circumference; the perimeter of a circle 一个圆的圆周等于直径乘以圆周率。 noun created sense Mar 4, 2026, 02:25 AM