单词

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polio

英 ['pəʊlɪəʊ] 美 ['polɪo]

n. 小儿麻痹症（等于poliomyelitis）；脊髓灰质炎

助记提示

1. pal- => polio- "grey".

双语例句

1. The first authoritative study of polio was published in 1840.: 关于小儿麻痹症的第一篇权威性研究报告发表于1840年。

2. He dragged a foot when he walked, a leftover from polio.: 他走路时一瘸一拐的，那是小儿麻痹的后遗症。

3. He wore leg braces after polio in childhood.: 他幼时得过小儿麻痹症后双腿安上了支架。

4. Polio was then endemic among children my age.: 那时小儿麻痹症在我这个年纪的孩子中很常见。

5. He was crippled by polio as a child.: 他幼年患过小儿麻痹症，结果腿就瘸了。