asphalts

英[ˈæsˌfɔ:lts]

v. 铺沥青于, 铺柏油于( asphalt的第三人称单数 )

n mixed asphalt and crushed gravel or sand; used especially for paving but also for roofing\nn a dark bituminous substance found in natural beds and as residue from petroleum distillation; consists mainly of hydrocarbons\nv cover with tar or asphalt