blacktop

1. N-UNCOUNT （铺路面用的）柏油碎石
   Blacktop is a hard black substance which is used as a surface for roads.
   1. ...waves of heat rising from the blacktop.
      柏油碎石路面上升起的热浪

in BRIT, use 英国英语用 tarmac

1. Some key points are suggested for designing recycled asphalt mixture as blacktop, which may be referable to the design and construction of utilizing recycled asphalt mixture.
   提出了沥青路面混合料再生设计中应该注意的问题，对今后沥青路面的再生设计与施工具有一定的指导意义。
2. He can be without fun, prim ground to follow mom to go on even blacktop only.
   他只能毫无乐趣、规规矩矩地跟着妈妈走在平坦的柏油路上。
3. Investigates experimentally the blacktop performance of high-speed way utilizing recycled asphalt mixture, as well as the cause of damage to blacktop and its aging mechanism.
   从高速公路沥青路面材料的再生利用出发，研究废旧沥青混合料中各种原材料的路用性能，以及沥青路面损害的原因及路面材料老化的机理。
4. In the highway blacktop design criterion ( TJT014-97), four methods are recommended to the value of the modulus of resilience of the roadbed. However, the limitation of the methods induce disconnection between the designing modulus index and the compaction in the process of field construction.
   尽管现行《公路沥青路面设计规范》（TJT014-97）中，推荐了4种不同方法确定路基回弹模量值，但是由于这些方法的局限性，导致路基设计回弹模量取值与现场施工压实过程脱节。
5. The Correct Use and Maintenance of Blacktop Paver
   沥青混凝土摊铺机的正确使用和维护

noun

1. a black bituminous material used for paving roads or other areas

   Synonym:    blacktopping

verb

1. coat with blacktop
   1. blacktop the driveway