asphaltene

n. [油气] 沥青质；[油气] 沥青烯

词形变化

asphaltenes 复数 asphaltenes

释义与例句

n.
  1. 1.

    Any of the dark organic constituents of crude oils and bitumen that are soluble in aromatic solvents but not in aliphatic ones; they are polycyclic aromatic compounds (composed of fused benzene rings) with aliphatic side chains

    化学

词源

From asphalt + -ene (“benzene”).

来源：wiktionary