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

• Reaction of the SBS asphalt in East China's production and application
  反应性SBS改性沥青在华东地区的生产和应用
• 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
• Studies showed that crumb rubber powder could improve the roadperformance of asphalt.
  而已有的研究表明废胶粉能改善沥青的路用性能。
• In this paper, construction process, disease analysis and control of asphalt pavement are discussed.
  本文就沥青路面的施工工艺、病害原因分析及控制进行简单的讨论。
• Rain produced a black gloss on the asphalt.
  雨后的柏油路面显得黑亮黑亮的。
• 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
• This paper introduces the SEAM aggregates blending methods, blending ratio of identifying and SEAM asphalt mixture construction process.
  介绍SEAM粒料的掺配方法、掺配比例的确定和SEAM沥青混合料的施工工艺。
• 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。
• The control measures are provided on the asphalt pavement and cement concrete.
  并从沥青路面和水泥混凝土两方面阐述了平整度的控制措施。
• This paper expounds the advantages and disadvantages of emulsified asphalt, and introduces the application scope of cationic emulsified asphalt in road engineering.
  阐述了乳化沥青的优点和缺点，介绍了阳离子乳化沥青在道路工程中的应用范围。