Read Edit View history 朊毒体 ruǎndútǐ prion Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 朊毒体/ 朊毒體 ruǎndútǐ prion noun · prion (molecular biology) 朊毒体是引起疯牛病的病原体。 Edit Delete References Add reference No references for this word.