undrilled proven reserves

英 [undrilled proven reserves]
美 [undrilled proven reserves]

中文释义

未开发（未钻凿）确定（证实）蕴藏量

单词分析

单词结构：

undrilled proven reserves

字母数：25

记忆提示

🎯 重点记忆：

  • 单词拼写：undrilled proven reserves
  • 核心含义：未开发（未钻凿）确定（证实）蕴藏量

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更新时间：2026-02-07 12:55:39