asphalt

英 [ˈæsfælt]

美 [ˈæsfɔːlt]

n.  沥青; 柏油
vt.  铺沥青于; 铺柏油于

过去式：asphalted　复数：asphalts　现在分词：asphalting　第三人称单数：asphalts　过去分词：asphalted　

TOEFLTEM4TEM8

BNC.22886 / COCA.8302

牛津词典

noun

• 沥青；柏油
  a thick black sticky substance used especially for making the surface of roads

柯林斯词典

• N-UNCOUNT 沥青；柏油
  Asphaltis a black substance used to make the surfaces of things such as roads and playgrounds.
  1. ...the school's asphalt driveway.
     学校的柏油车道

英英释义

noun

• a dark bituminous substance found in natural beds and as residue from petroleum distillation
  Synonym:mineral pitch
• mixed asphalt and crushed gravel or sand

verb

• cover with tar or asphalt
  1. asphalt the driveway

双语例句

• Applications: Asphalt or concrete, abrasive materials.
  应用：沥青混凝土及其他研磨材料。
• There is little study on the influence of coarse aggregates angularity on hot-mix asphalt properties.
  目前关于粗集料棱角性对沥青混合料性能的影响研究很少。
• Analysis of Earth Subgrade Effect on Asphalt Pavement Structure Design
  土基对沥青路面结构设计的影响分析
• Asphalt Concrete Pavement damage to a large extent, the early compaction and construction quality.
  沥青混凝土路面的早期损坏很大程度与施工压实质量有关。
• Most streets are laid with asphalt.
  多数街道是用柏油铺的。
• Waste Asphalt Mixture Experimental Study in Pavement Applications
  废旧沥青混合料在路面基层中应用的试验研究
• Saturation and aromatics affect the ductility of asphalt at low temperature.
  饱和烃和芳香烃影响沥青的低温延度和粘结性。
• Rain produced a black gloss on the asphalt.
  雨后的柏油路面显得黑亮黑亮的。
• Exports: textiles and footwear, asphalt, metals and metallic ores, crude oil.
  出口：纺织和鞋类，沥青，金属和金属矿，原油。
• It is instructive to design and site operation of asphalt pavement.
  本文对沥青路面的设计和现场施工具有指导意义。