pristane

n. [化]姥鲛烷,朴日斯烷

词形变化

pristanes 复数 pristanes

释义与例句

n.
  1. 1.

    A natural saturated terpenoid alkane, 2,6,10,14-tetramethylpentadecane, used as a lubricant, an anticorrosion agent, and in medical research

    可数 不可数 化学

词源

From Latin pristis (“shark”) (as it is obtained primarily from shark liver oil) + -ane.

来源：wiktionary