大地线
Traditional form:
大地線
Pinyin (reading):
dàdìxiàn
Definitions:
- a geodesic (curve)
Characters:
- 大 - big, great, vast, high, deep
- 地 - earth, ground, soil; land, region; structural particle used before a verb
- 线 - line, thread, wire; clue, trail
Traditional characters: