observation well

英 [observation well]
美 [observation well]

中文释义

[经] 观察井

单词分析

单词结构：

observation well

字母数：16

记忆提示

🎯 重点记忆：

  • 单词拼写：observation well
  • 核心含义：[经] 观察井

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更新时间：2025-12-21 03:00:12