| 单词 | polio |
| 释义 | polio UK ['pəʊ.li.əʊ] US ['poʊ.li.oʊ] (specialized poliomyelitis) noun uncountable ■a serious infectious disease that can cause permanent paralysis (= being unable to move the body) 脊髓灰质炎，小儿麻痹症 •a polio vaccination programme小儿麻痹症疫苗接种计划 •Now 95 per cent of UK babies are immunised against |
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