释义 |
pyr·ro·line \ˈpirəˌlēn, -_lə̇n\ noun (-s) Etymology: International Scientific Vocabulary pyrrol- + -ine : either of two bases C4H7N intermediate between pyrrolidine and pyrrole; dihydro-pyrrole; especially : a fuming liquid obtained by reduction of pyrrole; 2,5-dihydro-pyrrole |