bituminous resins

例句：

1. 1.The bituminous resins are used in the construction of roads and bridges.
   沥青树脂用于道路和桥梁的建设。
2. 2.The tar has been tested for its durability and resistance to weathering.
   该沥青已测试其耐久性和抗风化能力。
3. 3.Asphalt is a popular material for road paving due to its high strength and low cost.
   由于其高强度和低成本，沥青是道路铺装的热门材料。