单词 | newcastle disease |
释义 | Newcastle disease in British Englishnoun an acute viral disease of birds, esp poultry, characterized by pneumonia and inflammation of the central nervous system Word origin C20: named after Newcastle upon Tyne, where it was recorded in 1926Newcastle disease in American English an acute viral disease of poultry and other birds, characterized by pneumonia andencephalomyelitis and caused by a paramyxovirus Word origin after Newcastle |
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