Read Edit View history 大地线 dàdìxiàn geodesic Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 大地线/大地線 · dàdìxiàn · geodesic 2026/03/04 大地线 / 大地線 dàdìxiàn geodesic a geodesic (curve) 在球面上，连接两点的最短路径是大地线。 created sense Mar 4, 2026, 02:25 AM