air corridor

短语

n. (按照主权国家的规定或国际协定外国飞机得以飞越的)空中走廊

词形变化

air corridors 复数 air corridors

释义与例句

n.
  1. 1.

    A predefined route, or series of routes, in which a commercial or military aircraft must fly.

    航空 商务 工程