vehicle;[法] communication media;media of communication ;
例句:
Spacecraft are vehicles used for flight in outer space.
宇宙飞船是用于太空飞行的交通工具.
It is easier to travel if you have your own transport.
如果你自己有交通工具,旅行起来就方便多了.
Oh, they come from all directions, and by many different means.
嘿, 他们从四面八方来, 用种种不同的交通工具.