polio [ˈpəʊliəʊ]以下由轻松背单词网站提供
单词级别扩展级基本释义n.脊髓灰质炎,小儿麻痹症英英释义a serious infectious disease that can cause permanent paralysis (= being unable to move the body )参考例句He was crippled by polio as a child.他幼年患过小儿麻痹症,结果腿就瘸了。Polio has been virtually eradicated in Brazil.在巴西脊髓灰质炎实际上已经根除。 推荐阅读 |