| 词汇 | polio |
| 释义 | polio noun [ U ] uk/ˈpəʊ.li.əʊ/ us/ˈpoʊ.li.oʊ/ (specialized poliomyelitis) 脊髓灰质炎，小儿麻痹症 a serious infectious disease that can cause permanent paralysis (= being unable to move the body) a polio vaccination programme 小儿麻痹症疫苗接种计划 Now 95% of babies are immunized against diphtheria, tetanus, polio, measles, mumps, and rubella. 现在有95%的婴儿接种了预防白喉、破伤风、小儿麻痹症、麻疹、腮腺炎和风疹的疫苗。 |
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