purified meningococcal vaccine

[purified meningococcal vaccine]
[purified meningococcal vaccine]

中文释义

流量提纯菌苗

单词分析

单词结构:

purified meningococcal vaccine

字母数:30

记忆提示

🎯 重点记忆:

  • 单词拼写:purified meningococcal vaccine
  • 核心含义:流量提纯菌苗