gas tax
noun [ C ] US uk/ˈɡæs ˌtæks/ us/ˈɡæs ˌtæks/
（美国加在汽车燃料上，由联邦政府和部分州政府收取的）汽车燃料税
a tax on fuel for cars in the US, collected by the national government and some states
In the budget, a 4.3-cent-a-gallon gas tax increase is expected. 预期在预算中将提出给每加仑汽车燃料加4.3美分的税。