英语词汇vaccination policies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	vaccination policies
释义	vaccination n — 疫苗 n • 注射 n policy n — 策 n • 政策 n • 方针 n • 保单 n • 方策 n vaccine n — 疫苗 n • 菌苗 n • 痘 n • 痘苗 n
随便看	solution introduced solution introduction solution is feasible solution is found solution is implemented solution is needed solution is passed solution is providing solution is required solution is scalable solution is simple solution is sought solution is sufficient. solution is worked out solution kits solution label solution landscape solution leverage solution lies in solution lifecycle solution lifecycle management solution maintains solution making solution manufacturer solution match

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。

vaccination n —