Tongue,Blue

《英文msh詞典》Tongue,Blue
[入口詞] Tongue,Blue
[主題詞] Bluetongue
[英文釋義] A reovirus infection,chiefly of sheep,characterized by a swollen blue tongue,catarrhal inflammation of upper respiratory and gastrointestinal tracts,and often by inflammation of sensitive laminae of the feet and coronet.