barrelene

[化] 桶烯

词形变化

barrelenes 复数 barrelenes

释义与例句

n.
  1. 1.

    The bicyclic organic compound bicyclo[2.2.2]octa-2,5,7-triene

    可数 不可数 化学

词源

Etymology tree Old French barilbor. Middle English barel English barrel French -ènebor. English -ene English barrelene From barrel + -ene, from the resemblance to a barrel, with the staves being three ethylene units attached to two methine groups.

来源：wiktionary