| 单词 | polio |
| 释义 | polio (also fml 正规作 poliomyelitis ) n [U] infectious disease caused by a virus in which the spinal cord becomes inflamed, often resulting in paralysis 脊髓灰质炎; 小儿麻痹症 [attrib 作定语] polio vaccine 脊髓灰质炎疫苗 ,anti-`polio injections 预防小儿麻痹症的注射. |
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