Read Edit View history 朊病毒 ruǎnbìngdú prion Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 朊病毒 · ruǎnbìngdú · prion 2026/03/04 朊病毒 ruǎnbìngdú prion prion (pathogen) 朊病毒是引起疯牛病的病原体。 created sense Mar 4, 2026, 02:25 AM