asphalt是什么意思？

asphalt

英[ˈæsfælt] 美[ˈæsfɔlt]

• n. 沥青，柏油，（铺路等用的）沥青混合料；
• vt. 铺沥青于，铺柏油于；

第三人称单数：asphalts;

过去式：asphalted;

过去分词：asphalted;

现在分词：asphalting;

例句

• asphalt macadam 沥青碎石
• They’re walking on the asphalt road. 他们正行走在柏油路上。
• A model asphalt had been separated into four components: asphaltenes , saturates, aromatics and resins. 用四组分法将沥青分为饱和分 、 芳香分、胶质、沥青质.
• The road was metalled, then asphalt was laid. 道路被铺上碎石子, 然后再铺以沥青.
• Terraces of asphalt are placed by the building's south and west facades. 沥青露台位于建筑的南面和西面.
• The paper introduces the research on RHJ asphalt emulsifiers cations. 介绍了RHJ型阳离子沥青乳化剂的研究过程.
• In the island of Trinidad the oil is in the form of asphalt. 在特立尼达岛,石油以沥青的形式出现.
• The use of hydrous zeolite is a type of warm mix asphalt. 掺加含水沸石是中温化技术的一种.
• Increased gradeability reduces travel speeds asphalt surfaces. 提升爬坡能力会相对减低行走速度.
• The new visbreaking process with de - oiled asphalt feedstock is discussed. 论述了以脱油沥青为原料的减粘裂化新工艺.

柯林斯高阶英汉双解学习词典释义

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

英汉词典释义

• n.
  沥青；柏油
  They’re walking on the asphalt road. 他们正行走在柏油路上。

英英词典释义

• Noun
  1. mixed asphalt and crushed gravel or sand; used especially for paving but also for roofing
  2. a dark bituminous substance found in natural beds and as residue from petroleum distillation; consists mainly of hydrocarbons
• Verb
  1. cover with tar or asphalt;
  "asphalt the driveway"

行业词典

• 公路科技： 地沥青；
  建筑： 石油沥青；
  石油： 地沥青；