air transportation system
ریشه و کاربرد
ریشه
From the English words 'air', 'transportation' and 'system'. 'System' comes from Late Latin 'systema'.
مثال
- The air transportation system includes airports, airlines, and air traffic control.
- Improvements in the air transportation system have made travel more efficient.
- The air transportation system is a complex network of coordinated elements.
ترکیبهای رایج
Global air transportation system National air transportation system Efficient air transportation system
تعریف انگلیسی
noun
- a transportation system for moving passengers or goods by air