| 释义 |
exocyclic
ex·o·cyc·lic E5286900 (ĕk′sō-sĭk′lĭk, -sī′klĭk)adj. External to a chemical ring structure: an exocyclic double bond.exocyclic (ˌɛksəʊˈsaɪklɪk) adj(of a cyclic compound) situated outside the ring(of a sea urchin) having the anus situated outside the apical discexocyclic
exocyclic[‚ek·so′sī·klik] (cell and molecular biology) Pertaining to the outside of a ring structure. exocyclic
ex·o·cy·clic (ek'sō-sī'klik, -sik'lik), Relating to atoms or groups attached to a cyclic structure but not themselves cyclic, for example, the methyl group of toluene. Compare: endocyclic. ThesaurusSeealicyclic compound |