mineral tar

英 [ˈmɪnərəl tɑː(r)]

美 [ˈmɪnərəl tɑːr]

软沥青；矿柏油；矿质焦油；软沥青；风化石油

经济

英英释义

noun

• a thick black tar intermediate between petroleum and asphalt
  Synonym:maltha

双语例句

• Asphaltum: Natural mineral compounds consist of carbon, hydrogen, sulphur and nitrogen or the residue from distillation of petroleum, coal tar or rosin.
  沥青：天然产生的沥青是含有碳、氢、硫和氮的矿产化合物。人造沥青是蒸溜石油，煤焦油或松脂后的余下渣滓。