请输入您要查询的单词:

 

单词 Kekuléan
释义

Kekuléan

See also: Kekulean

English

Etymology

From Kekulé + -an.

Adjective

Kekuléan (comparative more Kekuléan, superlative most Kekuléan)

  1. (chiefly chemistry) Pertaining to the system of structural formulae devised by Kekulé, especially the structure of benzene molecules.
    • 1992, Advances in the theory of benzenoid hydrocarbons II, Springer-Verlag, page 88:
      A Kekuléan benzenoid system possesses Kekulé structures (K > 0).
    • 1996, David Foster Wallace, Infinite Jest, Abacus 2013, page 5:
      I stare carefully into the Kekuléan knot of the middle Dean's necktie.
    • 2011, HM Mulder, ‘Median Graphs. A Structure Theory’, Advances in Interdisciplinary Applied Discrete Mathematics, page 119:
      Again the free bonds are grouped together to form a perfect matching. [] Such structures are known in the literature as Kekulean.
随便看

 

国际大辞典收录了7408809条英语、德语、日语等多语种在线翻译词条,基本涵盖了全部常用单词及词组的翻译及用法,是外语学习的有利工具。

 

Copyright © 2004-2023 idict.net All Rights Reserved
京ICP备2021023879号 更新时间:2024/8/2 5:20:16