英语词汇polio immunization怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	polio immunization
释义	polio n — 痹 n • 小儿麻痹 n • 白喉 n immunization — 免疫法 • 药苗
随便看	challenges impact challenges imposed by challenges in accessing challenges include challenges including challenges in connection challenges increase challenges in creating challenges in developing challenges in ensuring challenges in ict challenges in maintaining challenges in manufacturing challenges in mind challenges in organizing challenges in realizing challenges in recruitment challenges in regard to challenges in respect of challenges in science challenges in the area challenges in the field challenges in the next decades challenges into opportunities challenges it poses

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

polio n —