Only fragmentary information on pathogenesis of bovine malignant catarrhal fever is availible.关于牛恶性卡他热的病理发生,仅能获得一些零星的资料.The diagnosis is usually not made until the end of the catarrhal stage.诊断通常在卡他期终了前尚不能作出....

adj.鼻黏膜炎的，卡他的...

catarrhal的音标：catarrhal的英式发音音标为：[kə'tɑ:rəl]catarrhal的美式发音音标为：[kə'tɑrəl]...