Read Edit View history 公垂线 gōngchuíxiàn common perpendicular Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 公垂线/ 公垂線 gōngchuíxiàn common perpendicular A straight line that intersects two other lines at right angles Edit Delete References Add reference classifier 公垂线/公垂線 → 条/條 Edit Delete
公垂线/ 公垂線 gōngchuíxiàn common perpendicular A straight line that intersects two other lines at right angles Edit Delete