trac
tor
trai
ler
复数形式
tractor-trailers
1
牵引拖车, 拖挂车
a combination of the front part of a tractor and the cargo-carrying part of a trailer, used for transporting goods over long distances
A tractor-trailer is a combination of a tractor, which is the front part with the engine and driver's area, and a trailer, which is the cargo area that is pulled behind. The tractor provides the power needed to pull the trailer, which carries goods or materials. This setup is commonly used for long-distance transportation of large loads. The tractor is connected to the trailer through a hitch or coupling, allowing the trailer to be easily detached or swapped.
- The tractor-trailer delivered a full load of electronics to the distribution center.
牵引拖车将一整车的电子产品送到了配送中心。
- Safety inspections are crucial for maintaining the reliability of tractor-trailers on the road.
安全检查对于维护道路上牵引挂车的可靠性至关重要。
- A tractor-trailer jackknifed on the highway, causing a major traffic jam.
一辆牵引挂车在高速公路上发生折弯，导致严重交通堵塞。
- Tractor-trailers are a common sight on highways, hauling goods across the country.
牵引挂车在高速公路上很常见，它们在全国各地运输货物。
- The company invested in a new fleet of tractor-trailers to improve their logistics operations.
该公司投资了一支新的牵引拖车车队以改善其物流运营。