proved undeveloped reserves

[proved undeveloped reserves]
[proved undeveloped reserves]

中文释义

[经] 探明未开发储量

单词分析

单词结构:

proved undeveloped reserves

字母数:27

记忆提示

🎯 重点记忆:

  • 单词拼写:proved undeveloped reserves
  • 核心含义:[经] 探明未开发储量