牛海绵状脑病 niúhǎimiánzhuàngnǎobìng mad cow disease Definitions Defs Origin Strokes Stroke Words Sentences Sents 牛海绵状脑病 牛海綿狀腦病 niúhǎimiánzhuàngnǎobìng mad cow disease bovine spongiform encephalopathy; BSE
