Read Edit View history 圆柱 yuánzhù cylinder Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 圆柱/圓柱 · yuánzhù · cylinder 2026/03/04 圆柱 / 圓柱 yuánzhù cylinder a solid three-dimensional geometric shape with two parallel circular bases and a curved surface 数学老师正在讲解如何计算圆柱的表面积。 noun created sense Mar 4, 2026, 02:25 AM