| 释义 |
het·ero·cyclic
I. \| ̷ ̷ ̷ ̷ ̷ ̷|sīklik, -lēk also -sik-\ adjective
Etymology: International Scientific Vocabulary heter- + cyclic
: relating to, characterized by, or being a ring composed of atoms of different elements
< furan and quinoline are heterocyclic >
— distinguished from isocyclic
II. noun
: a heterocyclic compound or a heterocylic ring system |