单词	pyrryl
释义	pyrryl noun pyr·​ryl ˈpirə̇l variants or pyrrolyl -rəˌlil plural -s : any of three univalent radicals C4H4N derived from pyrrole by removal of one hydrogen atom Word History Etymology International Scientific Vocabulary pyrrole + -yl
随便看	bromometry bromos bromothymol blue bromouracil bromouracils Brompton stock brompton stock bromsulphalein bromthymol blue Bromus bromuses bromusses bromvoel bromvogel bromyrite bron bronc bronc peeler bronch- bronchi bronchia bronchial bronchial asthma bronchial tube bronchialer

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