航空线
Traditional form:
航空線
Pinyin (reading):
hángkōngxiàn
Definitions:
- air route
- airway
Characters:
- 航 - vessel, craft; to sail, to navigate
- 空 - hollow, empty, deserted, bare
- 线 - line, thread, wire; clue, trail
Traditional characters:
航空線
hángkōngxiàn