tractor-trailer
noun /ˈtræktə treɪlə(r)/
/ˈtræktər treɪlər/
(also trailer truck)
(North American English)- enlarge imagea large truck with two sections, one in front where the driver sits and one behind for carrying goods. The sections are connected by a flexible joint so that the tractor-trailer can turn corners more easily.
牵引式挂车;铰接式卡车;载重拖车 see also articulatedTopics Transport by car or lorryc2