大地線 Save Sign in to save words Simplified: 大地线 dàdìxiàn ㄉㄚˋ ㄉㄧˋ ㄒㄧㄢˋ a geodesic (curve) Character by character 大(dà)big 地(dì)earth 線(xiàn)thread A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0