2025-10-17 00:20:48 浏览次

blacktop是什么意思 英[ˈblæktɒp] 美[ˈblæktɑːp] n. 沥青, 柏油路, (铺路面用的)柏油碎石;n. a black bituminous material used for paving roads or other areas; usually spread over crushed rockv....