open-ended well

英 [open-ended well]
美 [open-ended well]

中文释义

开底井

单词分析

单词结构：

open-ended well

字母数：15

记忆提示

🎯 重点记忆：

  • 单词拼写：open-ended well
  • 核心含义：开底井

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更新时间：2025-02-18 20:34:10