Read Edit View history 螺线 luóxiàn spiral Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 螺线/螺線 · luóxiàn · spiral 2026/03/04 螺线 / 螺線 luóxiàn spiral spiral 阿基米德螺线是一种常见的几何曲线。 noun created sense Mar 4, 2026, 02:25 AM