By or relating to a method of transportation in which truck trailers are carried on trains, or cars on specially designed trucks.

背负，肩扛运输的一种方式，其中货车挂车载在火车上，或卡车载在特殊设计的货车上；或与之有关的。

youdao

The company has a deal to install such systems on refrigerated truck trailers, and plans to later adapt the technology for locomotives.

这家公司打算把这种系统安装在带拖车的冷冻卡车上，之后还要把技术应用在火车头上。

youdao

Tragically, along the way, the wind blast from a semi knocked our trailers out of control and pushed our truck off a 40 'bridge.

可悲的是，在路上一辆半拖车呼啸而过，强烈的侧风气流使我们的拖车失控，货柜继而被抛到40英尺的桥下。

youdao

In addition to the growth in light trucks and cars, sales for heavy trucks and truck trailers have risen, and there, too, fuel standards will mean more aluminum will be used to lessen the weight of the vehicles.

FORBES: Aluminum Usage In Cars To Grow -- Davenport & Co

Every few hours we saw either another car or a "road train"--a truck hauling two or three trailers.

FORBES: Where the Outback Meets the Sea

Every few hours we saw either another car or a "road train"-a truck hauling two or three trailers.

FORBES: Where the Outback Meets the Sea