n.truck whose contents can be emptied without handling; the front end of the platform can be pneumatically raised so that the load is discharged by gravity
同义词：dump truckdumpertipper trucktip trucktipper
英汉双解大词典
tipper truck(alsotipperlorry)
1.
N（名词）
a truck or lorry the rear platform of which can be raised at the front end to enable the load to be discharged by gravity 翻斗卡车 (Also called tip truck)