air transportation
中文翻译
[经] 航空运输, 空运
常见例句
1
a system of air transportation in which local airports offer air transportation to a central airport where long-distance flights are available
2
n the evacuation of persons (usually by air transportation) to a place where they can receive medical care
3
the evacuation of persons (usually by air transportation) to a place where they can receive medical care