释义 |
pyr·azole \ˈpirəˌzōl, -zȯl\ noun Etymology: International Scientific Vocabulary pyr- + azole; originally formed as German pyrazol 1. : a crystalline feeble heterocyclic base C3H4N2 isomeric with imidazole obtained usually by action of acetylene on diazomethane; 1,2-diazole 2. : a derivative of pyrazole |