decopperized lead bullion

[decopperized lead bullion]
[decopperized lead bullion]

中文释义

除铜粗铅

单词分析

单词结构:

decopperized lead bullion

字母数:25

记忆提示

🎯 重点记忆:

  • 单词拼写:decopperized lead bullion
  • 核心含义:除铜粗铅