red iron oxide in powder

[red iron oxide in powder]
[red iron oxide in powder]

中文释义

红铁氧粉

单词分析

单词结构:

red iron oxide in powder

字母数:24

记忆提示

🎯 重点记忆:

  • 单词拼写:red iron oxide in powder
  • 核心含义:红铁氧粉