asphalticadj.柏油的asphaltn.沥青；柏油v.用沥青铺路asphaltene aggregate沥青质缔合体asphalt road surfacc沥青路面asphalt roofing felt油毛毡asphaltic base crude沥青基原油asphalt distributing沥青洒布asphalts flexibility沥青混合料asphalt cork surface沥青软木贴面asphalt canal lining沥青渠道衬砌asphalt penetrometer沥青针入度试验仪asphalt-coated wood涂上一层沥青的木头