coal tar

听听怎么读
[kəul tɑ:]
是什么意思
  • n.

    煤焦油;煤黑油;

  • 英英释义

    coal tar

    • n.a tar formed from distillation of bituminous coal; coal tar can be further distilled to give various aromatic compounds
    学习怎么用

    双语例句

    用作名词(n.)
    1. They will report on the experiments with coal tar.
      他们将汇报煤焦油的试验情况。
    2. Coal tar has a strong smell and can stain clothing.
      煤焦油有很强烈的气味,并且会染污衣服。

    权威例句

    THE COAL TAR DATA BOOK. 2ND EDITION
    The coal tar data book
    Study on slurry-bed hydrocracking reactions of high temperature coal tar
    Coal tar
    Carcinogenic constituents of coal-tar.
    Determination of polycyclic aromatic hydrocarbons in a coal tar standard reference material
    A comparison of the tumors induced by coal tar and benzo[a]pyrene in a 2-year bioassay.
    Diversity of 16S rDNA and Naphthalene Dioxygenase Genes from Coal-Tar-Waste-Contaminated Aquifer Waters
    Coal tar extract with a reduced content of hydrocarbons and dermatological and cosmetic compositions containing the same
    96/03264 – Micellar solubilization of polynuclear aromatic hydrocarbons in coal tar-contaminated soils
    c开头的单词
    词汇所属分类
    字母词汇表更多
    k开头的单词
    l开头的单词
    p开头的单词
    分类词汇表更多
    保险行业
    BEC
    公共英语词汇书
    人名姓氏表更多
    男/女
    雅思预测