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	bisque fire bisques bisqueware bissabol Bissau bissaus bissextile day bissextile year bissextiles bisson bist bistability bistable bistate bistatic bister bister green bistered bisters bistort bistorts bistouries bistournage bistratal bistre

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