-ylidene

短语

发音

/ˈɪl.ɪ.diːn/

释义与例句

affix
  1. 1.

    Bivalent radical derived especially from a saturated hydrocarbon by removal of two hydrogen atoms from the same carbon atom or the removal of the oxygen atom of an aldehyde.

    化学

词源

From -yl + -idene.

来源：wiktionary