noun🔗Share沥青，柏油。 (by extension) Any one of the natural hydrocarbons, including the hard, solid, brittle varieties called asphalt, the semisolid maltha and mineral tars, the oily petrolea, and even the light, volatile naphthas."The road crew spread hot bitumen to create a smooth, durable surface for cars to drive on. "筑路队铺设热沥青，为汽车行驶创造平坦耐用的路面。materialsubstancegeologychemistrytechnicalenergyfuelChat with AIVocabulary GamePractice Reading
noun🔗Share油砂，沥青砂。 Canadian deposits of extremely heavy crude oil."The construction crew used bitumen to pave the new road. "施工队用油砂铺设了这条新路。materialsubstancegeologyenvironmentfuelindustryChat with AIVocabulary GamePractice Reading
verb🔗Share用沥青涂盖，用沥青填充。 To cover or fill with bitumen."The road crew will bitumen the potholes tomorrow to make the ride smoother. "道路维修队明天会用沥青填补坑洼，让行车更平稳。materialsubstancebuildingutilityChat with AIVocabulary GamePractice Reading
