单词 | influenza |
释义 | Word Frequency influenza(ˌɪnflʊˈɛnzə) noun a highly contagious and often epidemic viral disease characterized by fever, prostration, muscular aches and pains, and inflammation of the respiratory passages Also called: grippe or informal fluDerived forms influenzal (ˌinfluˈenzal) adjective Word origin C18: from Italian, literally: influence, hence, incursion, epidemic (first applied to influenza in 1743) |
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