complicated seam

英 [complicated seam]
美 [complicated seam]

中文释义

[矿业] 复杂煤层

单词分析

单词结构：

complicated seam

字母数：16

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🎯 重点记忆：

  • 单词拼写：complicated seam
  • 核心含义：[矿业] 复杂煤层

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更新时间：2025-12-12 04:11:01