noun🔗Share半挂车，拖挂车。 A trailer without a front axle and with wheels only at the trailing end, designed to be pulled via a pivoting arrangement which also partially supports its weight."The truck driver carefully backed the semitrailer up to the loading dock, ready to receive the shipment of new furniture. "卡车司机小心地把半挂车倒到装货码头，准备接收这批新家具。vehiclemachinetechnicalindustryChat with AIVocabulary GamePractice Reading
noun🔗Share半挂车，挂车。 A tractor-trailer or big rig: a semi-trailer plus the truck or tractor pulling it."The semitrailer carrying groceries blocked traffic when it turned onto Main Street. "运送食品杂货的半挂车在转入主街时堵塞了交通。vehicletrafficChat with AIVocabulary GamePractice Reading
