1. 双轮拖车：semitractor trailer 半牵引拖车 | semitrailer 双轮拖车 | semitrailer-mounted rig 半拖车装钻机
2. 半挂车(只有两组车轮：semitrailertractor半挂车牵引车 | semitrailer半挂车只有两组车轮 | semitransparent半透明的
3. 半挂车：semi-rigid 半刚性的,半硬式的 | semitrailer 半挂车 | semi-trailer train 半挂汽车列车
4. 半拖车：Semicrawler Tractor 半装轨牵引车 | Semitrailer 半拖车 | Tank Car 油罐车
1. The container spent time in a Florida warehouse and on a semitrailer before being delivered to a Phoenix facility.
noun
1. a trailer having wheels only in the rear
the front is supported by the towing vehicle
Synonym: semi