retene

n. [化]惹烯,1-甲基-7-异丙基菲

词形变化

retenes 复数 retenes

释义与例句

n.
  1. 1.

    A hydrocarbon, polymeric with benzene, that is extracted from pine tar and also found in certain fossil resins.

    可数 不可数 化学

词源

From Ancient Greek ῥητίνη (rhētínē, “pine resin”) + -ene.

来源：wiktionary