Read Edit View history 大地线 dàdìxiàn geodesic Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 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。 Edit Delete References Add reference No references for this word.