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吡咯
bǐ​luò

pyrrole

Definitions Defs Origin Strokes Stroke Words Sentences Sents
  • 乙酰胺吡咯烷酮 yǐ​xiān'àn​bǐ​luò​wán​tóng piracetam
    (pharmacology) piracetam (C6H10N2O2), a drug used to improve memory and brain function